At a Glance

Hours:

  • Grounds and trails: Open daily from 7:30 am – sunset. Closed on Thanksgiving Day, Christmas Day, and New Year’s Day.
  •  Visitor Center: Open Thursday through Monday, 9 am to 5 pm.  Closed on Thanksgiving Day, Christmas Day, and New Year’s Day.

Cost: Free – all areas and facilities. No pass needed.

Tips:  Trails may be wet or muddy. Wear sturdy waterproof hiking boots or shoes. ◾ Keep pets on leash. ◾ Pack out trash and pet waste. ◾ No metal detecting, relic hunting, or removing historic objects. ◾ No fires. ◾ Do not enter farm fields or railroad tracks. ◾ No bikes or horses on trails. ◾ Restrooms are available only at the Visitor Center and the Thomas Farm.

 Best Seasons:  Year-round.

Breeding Bird Atlas Block: Buckeystown NE

 Local MOS Chapter:  Frederick Bird Club 

Monocacy National Battlefield

Visitor Center: 5201 Urbana Pike, Frederick, MD 21704
GPS Coordinates: 39.377533, -77.397397
(301) 662-3515

Monocacy National Battlefield, the site of a fierce Civil War battle, preserves a rural landscape of rolling fields and forests, dotted with stately mansions and old farmsteads, in the Monocacy River valley just south of the City of Frederick. Managed by the National Park Service, the 1,647-acre site has habitats that support a diverse set of birds, along with numerous amenities and historical attractions for visitors. Generally peaceful and serene, the rural landscape invites quiet contemplation while you bird.

Habitats include hedgerows, grasslands and open meadows, agricultural fields, riparian forests, and small patches of forest interior. The Monocacy River and a major tributary, Bush Creek, flow through the battlefield, along with smaller freshwater streams. The diverse plant life includes several state-threatened and watch list species, such as Short’s Rockcress, Harbinger of Spring, and Dwarf Larkspur. Some of the trails provide views of spring ephemerals such as Virginia Bluebells, Spring Beauty, and Yellow Trout Lily.

The battlefield is accessed by local roads, including MD Route 355/Urbana Pike, Araby Church Road, and Baker Valley Road. I-270 traverses the park from north to south, but there is no access to the battlefield from I-270.

The battlefield has five major visitor areas that preserve the landscape and history of the battle:
• The Visitor Center area, sometimes called East Best Farm, on the east side of Urbana Pike and backing up to a north-south section of the Monocacy River.
Best Farm, at the north end of the park, across Urbana Pike from the Visitor Center and north of the Monocacy River.
Gambrill Mill area, located south of the Monocacy River and Bush Creek, on the east side of Urbana Pike.
Thomas Farm, also called Araby, located south of the Monocacy River and west of the Gambrill Mill area, reached via Araby Church Road and Baker Valley Road.
Worthington Farm, located on the west side of the park in a bend of the Monocacy River; reached from Baker Valley Road.

Another section of the property, Baker Farm, lies off of Baker Valley Road southwest of the entrance lane for Worthington Farm, but Baker Farm is a private residence and is not open to the public. There are no foot-trails or visitor amenities there.

The battlefield can be explored by car using an Auto Tour Route developed by the National Park Service, with an accompanying downloadable audio tour, but for the most productive birding, walk at least some of the foot-trails. Four of the foot-trails have their own specific eBird hotspot. Note that all foottrails are rated “Easy” in that they are mostly flat and have good footing; they are well- marked with signs and most have blazes. The Brooks Hill Trail in Worthington Farm is the only one with any hills, and it goes through a sizable patch of forest interior. The trails are laid out near significant landmarks for the Battle of Monocacy, and have interpretive signboards about the battle, with benches scattered along the trails. The trails are natural surface; watch out for roots and rocks and also for groundhog holes.

Gambrill Mill Area
– three natural surface trails with one short boardwalk. See map set for a detailed map of the Gambrill Mill Area Trails.
  • Gambrill Mill Trail (Easy • Blue Blazes • 0.5 miles • Loop). This is by far the most productive birding trail at the battlefield, with over 180 species reported. The trailhead is at the parking area for the Historic Gambrill Mill just off Urbana Pike south of the bridge over the Monocacy River. The first ¼ mile of the Gambrill Mill Trail is a wide, wheelchair-accessible boardwalk that has wet woods on one side and an open meadow with native flowers on the other, before arriving at the confluence of Bush Creek and the Monocacy River. This is a good spot to look for water-associated birds in season, including species such as Baltimore and Orchard Orioles (breeding season), Louisiana and Northern Waterthrushes (migration), and Eastern Warbling Vireo (breeding season). From the end of the boardwalk, the Gambrill Mill trails continues as a grassy track along the streambank of Bush Creek, before turning south to pass through fields on the return to the parking area and the historic Gambrill Mill building. Behind the mill is a small freshwater pond – the old mill pond – that is ringed with vegetation and is another good spot to look for water-associated birds. From near the mill, a paved driveway winds up a slope to the historic stately Gambrill House (no public entry). It’s worth checking the large trees on the lawn near the house as well as the hedgerow behind it for songbirds.
  • Dam Ruins Trail (Easy • Red Blazes • 0.3 miles one-way to the dam ruins, and 0.3 miles on a connector trail to the Upper Gambrill Trail • Spur and connector). The Dam Ruins Trail is a spur that breaks off from the Gambrill Mill Trail at the point where it turns south to go through fields. The Dam Ruins Trail continues east and enters wet woods on the south bank of Bush Creek, to end at the ruins of an old dam. Once at the ruins, you have a choice of either retracing your steps to the Gambrill Mill Trail, or taking a connector trail that goes south for about 0.3 miles through the woods to reach the Upper Gambrill Trail.
  • Upper Gambrill Trail (Easy • White Blazes • 1.0 mile loop plus two spurs or connectors of 0.3 miles each • Lollipop). The park service uses the term “lollipop” to describe the shape of this trail, but it’s a lollipop with two sticks. One stick is the connector that comes through the woods from the Dam Ruins Trail to intersect the loop part of the Upper Gambrill Trail near its northeast corner; the other stick is a trail that breaks off from the paved driveway to Gambrill House, going uphill across the lawn, passing between the house and a maintenance building; then the trail goes behind the parking area for the house, following a woods edge, to join the loop of the Upper Gambrill Trail near its southwest corner. The loop part of the Upper Gambrill Trail goes around the edge of a big brushy field, hugging the woods that border the field. The Upper Gambrill Trail and its connectors give you a nice assortment of lawn, hedgerow, brushy field, and both upland and riparian woods.

Worthington Farm – four natural surface or gravel trails. See map set for a detailed map of the Worthington Farm Trails.

  • Worthington Ford Trail (Easy • Red Blazes • 1.6 miles • Loop). This is a productive birding trail, with over 150 species reported and traversing diverse habitats. The trail starts at the Worthington House and follows an old gravel farm lane that runs along a hedgerow between open cattle pastures and crop fields, leading southwest and downhill toward the Monocacy River. At the river bank, the trail turns north and northeast, following the curve of the river through a forested buffer, and passing the historic Worthington Ford, which was used by Confederate troops during the Battle of Monocacy to outflank the Union Army. The trail returns to Worthington House via another old farm lane. Heads up: Do not enter fields containing cattle, or any other fenced fields.
  • High Water Bypass Trail (Easy • White Blazes • 0.5 miles • Loop) This trail cuts diagonally across the loop of the Worthington Ford Trail, allowing avoidance of a low section of the Worthington Ford Trail that may be wet when the Monocacy is running high. The Bypass Trail goes through a narrow strip of trees, making for a birdy, pleasant walk.
  • Brooks Hill Trail (Easy • Blue Blazes • 1.9 miles • Loop). The Brooks Hill Trail shares the first part of the Worthington Ford Trail, running along the gravel farm lane from Worthington House. But, the Brooks Hill Trail turns south from the gravel lane to traverse the edge of a field, then enters a woodland and crosses a stream on a wooden footbridge, and then goes uphill to high ground. The trail makes a big U through the woods to return to Worthington House, crossing the little stream again on another wooden bridge. The Brooks Hill Trail is the hilliest trail in Monocacy National Battlefield, with over 200 feet of elevation change, but switchbacks on the hills keep the trail from being steep. The trail provides scenic views of the landscape and is the only trail at the Battlefield that goes through sizable interior forest.  You can also walk the trail in the other direction, starting out heading south from Worthington House.
  • Worthington Farm Entrance Lane (Easy • Not blazed • 0.8 miles • Out-and-back). The Worthington Farm entrance lane is not marked as a walking trail, but there’s a handy gravel lot where the Entrance Lane starts, just off Baker Valley Road, thus allowing you to park there and walk to the house and other trails, instead of driving. The Entrance Lane is shaded by trees and goes past the open fields of Baker Farm (private, no entry) to the west. On the east side, a wooded buffer shields the lane from the traffic rushing by on I-270, which runs parallel to the Entrance Lane. Because of the traffic noise, the lane is best walked in early morning, before the traffic picks up. Again, do not enter fields containing cattle.
Thomas Farm – two natural surface or gravel trails. See map set for a detailed map of the Thomas Farm Trails.
  • Thomas Farm Trail (Easy • Blue Blazes • 1.9 miles • Lollipop). The Thomas Farm Trail starts as a gravel lane that heads northwest from the Thomas Farm parking area just off Baker Valley Road. The lane passes the historic home and its outbuildings, then runs along the south edge of a set of three or four crop fields, separated by a hedgerow up the middle. You can take your pick of three trail sections running along these fields: one goes along the hedgerow, one goes through the middle of the open fields, and one runs through the riparian woods that separate the fields from the Monocacy River. A cross-trail allows you to make a shorter loop, or for a longer walk, you can go all the way to the north end of the fields along Urbana Pike.
  • Middle Ford Ferry Loop Trail (Easy • Blue Blazes • 0.5 miles • Loop). The Middle Ford Ferry Loop Trail branches off the Thomas Farm Trail where it nears the Monocacy River, and passes by the site of a historic ford and ferry. This trail, entirely in the riparian woods, provides a pleasant walk along the river, offering good songbird possibilities, especially during spring or fall migration.
Best Farm – one natural surface trail. See map set for a detailed map of the Best Farm Trail.
  • Best Farm Trail (Easy • Blue Blazes • 1.0 miles and 0.9 miles • Double Loop). Best Farm, also known as L’Hermitage, is at the north end of the battlefield, in a quadrant bounded by a developed area to the north, Urbana Pike to the east, a railroad track to the south, and I-270 to the west. The farm house and outbuildings are located near the south end of the farm, adjacent to the railroad tracks, and are reached by a gravel lane that heads southwest from Urbana Pike. The parking area for Best Farm is near the house. The Best Farm Trail is actually a double loop, forming a figure-8 that passes around the edges of the farm’s crop fields. To reach the Best Farm loop trail, walk the farm lane back to a curve in the lane, where a fork to the left marks the beginning of the northern half of the figure-8. Follow the trail clockwise around the field; the third leg of the trail will be along Urbana Pike, and will bring you to the beginning of the entrance road. At that point, you can either take the gravel entrance lane back to the parking area, or you can continue walking straight ahead to take the south half of the figure-8. At the point where the loop trail turns way from Urbana Pike to return to the farmhouse area, there is an underpass that allows you to access the Junction Trail that forms a loop on the other side of the Urbana Pike, near the Visitor Center (see below). The Best Farm double loop trail is an easy walk, on flat ground with almost no elevation change. Mind the groundhog holes and occasional roots along the tree lines.
Visitor Center Area – one natural surface trail. See map set for a detailed map of the Junction Trail.
  • Junction Trail (Easy • Red Blazes • 1.01miles • Loop). The Junction Trail gets its name from the historic railroad junction located near the south end of the trail loop. The trailhead for the Junction Trail is at the Visitor Center on the east side of Urbana Pike. This is an easy walk around a lowland crop field. From the Visitor Center, the trail runs south along a woodline bordering a north-south section of the railroad and the Monocacy River. About two-thirds of the way down the leg of the trail along the railroad track, at an opening in the trees, there is a railroad track crossover that allows you to get a view of the field on the other side of the tracks, but there is no maintained trail on that side. Observe extreme caution if standing at the railroad and obey the signal. From the railroad crossing, you can take a dirt track shortcut west across the field to the other side of the Junction Trail loop, or you can continue south along the tree line to the railroad junction, where the north-south rail line joins an east-west rail line at a triangular junction. This point is marked by a bench and a couple of interpretive signs. At the railroad junction, the Junction Trail loops back north and parallels Urbana Pike, to return to the Visitor Center. Also note that at the junction area, there is an underpass under Urbana Pike with a paved foot-trail that provides pedestrian access to the Best Farm Trail on the other side of the road.
Conservation Note: Even though the Monocacy National Battlefield presents a peaceful and apparently minimally disturbed rural landscape, a natural resources assessment published in 2022 by the University of Maryland Center for Environmental Science in partnership with the National Park Service identified some “red-light” issues: fragmentation of habitat by roads, invasive exotic plants and the presence of pest species, very high deer density, low stocking of native plant seedlings (i.e., low replacement and re-growth of plants), and some water and air quality issues. These factors may be affecting bird diversity, which the study found to be degraded when compared to ideal, using the Bird Community Index.

Historical Notes:
Monocacy Junction was a stop on the Baltimore & Ohio Railroad and was the first-ever track arrangement that allowed trains to turn around. The junction also included the first-ever railroad bridge over a river. The railroad junction was considered a strategic location by both the Union and Confederate armies and was part of the reason that the Battle of Monocacy took place.

During the summer of 1864, the Confederacy planned to capture Washington, DC and influence not only the outcome of the Civil War, but also the upcoming election of 1864. On July 9,, at the Battle of Monocacy, Federal soldiers, outnumbered three to one by Confederates, fought fiercely along the banks of the Monocacy River in an effort to buy time for Union reinforcements to arrive in DC. The Confederates won the Battle of Monocacy, but the Union Army delayed the Confederates’ advance long enough for additional Union reinforcements to reach Washington D.C. By the time Confederate forces reached the capital two days later, on July 11, 1864, reinforcements had arrived for the Union Army and the Confederates were unable to conquer Washington. The Confederate troops withdrew back into Maryland and eventually crossed the Potomac River back into Virginia. The Battle of Monocacy is thus said to be “the battle that saved Washington” and was pivotal in the collapse of the Confederate campaign and the surrender of the Confederacy on April 9, 1854. Read about the battle here.

But there is much more to learn. Monocacy National Battlefield preserves a landscape filled with history, not only the dramatic events of the Civil War, but also the ordinary lives of the people who made their living on the land before and after the war.  For example, although it was common practice before the Civil War to depend on the labor of enslaved people, Best Farm was notable for a very large enslaved population of over 90 people. Parts of the slave compound still exist at Best Farm. Read more about Best Farm here.

To learn more, about the Battle of Monocacy as well as the history of the various farmsteads, take some time to peruse the resources of the National Park Service website, which is filled with stories and photos about the Battlefield and its farms.

Birdlife:

There are five eBird hotspots at the battlefield:
The geographic location of Monocacy National Battlefield – in the western part of the Piedmont Plateau, and close to the eastern edge of the Blue Ridge province – means that the birds at the battlefield are primarily representative of central Maryland, but with a few that are more associated with western Maryland.

Given that the Monocacy River flows through the battlefield, waterfowl are seen, but only Canada Geese, Mallards, Wood Ducks, and Common Mergansers are regulars, and breed here or in the vicinity. Common Mergansers are a new breeding species for this area, moving in during the early 2000s and increasing as breeders since then. A few additional waterfowl species come through during migration.

Other water or wetland birds include Pied-billed Grebe (sporadic in winter-early spring); Double-crested Cormorant (March-June and August-October); American Bittern (April); Green Heron (breeder, April-October); Great Egret (late July-October); and Great Blue Heron (year-round).

Shorebirds
include Killdeer (breeding) and Spotted and Solitary Sandpipers, plus a few others that come through during migration. The only reported gull is Ring-billed.

Wild Turkeys
are probably present year-round, but because of their secretive behavior, are reported only in April-May and then sporadically through the rest of the year.

In the raptor department, Black and Turkey Vultures, Bald Eagles, Cooper’s Hawks, and Red-shouldered and Red-tailed Hawks are common year-round. Ospreys come in for breading (April-October). Other hawks may be found during spring and fall migration, including Broad-wingeds. Eastern Screech-Owls are sparingly reported, mostly in fall; Great Horned and Barred Owls are local breeders and reported most of the year. Merlins and Peregrines come through during fall migration. Frederick County is a stronghold for breeding American Kestrels, now vanishing from much of Maryland, and the battlefield is one of th ebest places to see them, any time of year.

The rich riparian woodlands of the battlefield are a great place for flycatchers, both breeders (Eastern Wood-Pewee, Acadian, Eastern Phoebe, Great Crested, and Eastern Kingbird) and migrants (Olive-sided, Yellow-bellied, Alder, Willow (breeds nearby), and Least). The same woodlands support vireos: breeding (Eastern Warbling and Red-eyed) and migrating (White-eyed, Yellow-throated, Blue-headed, Philadelphia).

Other land birds
present during breeding season, in numbers and relatively easy to find, include Yellow-billed Cuckoos; Chimney Swifts Ruby-throated Hummingbirds; swallows (Bank, Tree, Northern Rough-winged, Barn, Cliff, Purple Martin); Blue-gray Gnatcatcher; Northern House Wren; Gray Catbird; Brown Thrasher; Wood Thrush; Yellow-breasted Chat; Baltimore and Orchard Orioles; Scarlet Tanager; Blue Grosbeak; and Indigo Bunting.

Landbirds that are resident all year
, including local breeders, form the backbone of the avifauna: Mourning Dove; Belted Kingfisher; woodpeckers (Red-bellied, Downy, Hairy, Pileated, Northern Flicker, and the sought-after Red-headed Woodpecker); Blue Jay; American Crow; Fish Crow; Common Raven; Carolina Chickadee; Tufted Titmouse; White-breasted Nuthatch; Carolina Wren; European Starling (numerous); Northern Mockingbird; Eastern Bluebird; American Robin; Cedar Waxwings (check the berry-laden shrubs and trees near the river); House Sparrows; House Finch; American Goldfinch; and Northern Cardinal.

Given the extensive grasslands at Monocacy National Battlefield, field birds are a highlight, and include Horned Lark (fall migration); American Pipits (winter); Bobolink (fall migration); Eastern Meadowlark (probable breeder); Red-winged Blackbird, Brown-headed Cowbird, and Common Grackle (year-round).

The sparrow department includes Chipping, Field, and Song Sparrows (confirmed breeders); Grasshopper Sparrow and Eastern Towhee (probable breeders); Vesper Sparrow (sporadic from April through October); regular wintering sparrows (American Tree, Fox, Dark-eyed Junco, White-crowned, White-throated, Savannah (might linger through summer), Swamp); migrant sparrows (Lincoln’s); and occasional rarities such as Lark and Clay-colored Sparrows.

Other wintering birds
include Yellow-bellied Sapsuckers; Ruby-crowned and Golden-crowned Kinglets; Brown Creeper; Winter Wren; Purple Finch (present for a prolonged period from October through early May); Rusty Blackbird.

Notable migrants include Common Nighthawk (once common throughout Maryland, now hard to find); Red-breasted Nuthatch (irruption years); Veery; Gray-cheeked Thrush; Swainson’s Thrush; Pine Siskin (irruption years); and Rose-breasted Grosbeak.

Monocacy National Battlefield hosts a fine set of at least 34 species of wood warblers, most of which can be trusted to show up during migration, including Ovenbird, Worm-eating, Louisiana and Northern Waterhrushes, Blue-winged, Black-and-white, Tennessee, Nashville, Hooded, American Redstart, Cape May, Magnolia, Bay-breasted, Blackburnian, Northern Yellow, Chestnut-sided, Blackpoll, Black-throated Blue, Palm, Pine, Yellow-rumped, Yellow-throated, Black-throated Green, Canada, and Wilson’s.  There are a few that are only occasional during migration (Golden-winged, Orange-crowned, Mourning, Kentucky, Cerulean, Prairie). Three warbler species stay to breed: Prothonotary, Common Yellowthroat, and maybe Northern Parula.
Wheelchair Access:
  • The first part of the Gambrill Mills Trail has a wheelchair accessible boardwalk trail goes through a half-mile of good habitat along the Monocacy River and Bush Creek.
  • An auto tour route provided by the National Park Service provides access to much of the park.
  • The Visitor Center has accessible restrooms, an elevator, and automatic doors.
  • Additional information on accessibility is available on the National Park Service website.
Pet Policy: 
• Pets are not permitted in park buildings. (Exception: Service animals are permitted in buildings while functioning in their work capacity.)
• Pets may not be left unattended in cars or tied up while owners explore the park or Visitor Center.
• Pets must be kept on a six-foot leash and under physical control at all times while visiting any area of the park. Retractable leashes should be kept at a maximum length of six feet.
• All pet waste must be disposed of in waste recepticles that can be found at each of the trail heads. Bring your own plastic bags and scoop.
Special Designations:
Special Features:
  • The Visitor Center includes a bookstore, public restrooms, and an interactive museum with historical and interpretive information and exhibits.
  • There are numerous interpretive placards and monuments along trails throughout the battlefield.
  • Restrooms are available only at the Visitor Center and the Thomas Farm.
  • There are picnic tables at the Visitor Center, Gambrill Mill, Thomas Farm, and the Worthington Farm.
  • An auto tour route provided by the National Park Service provides access to most of the battlefield.
  • In addition, an audio tour can be downloaded to a smartphone or other device and can be used to accompany the auto tour or when walking.
Local MOS Chapter:

The local chapter of the Maryland Ornithological Society is the Frederick Bird Club, offering field trips and meetings with informative programs, all free and open to the public.

Multimedia:
  • An audio tour can be downloaded to a smartphone or other device and can be used to accompany the auto tour or when walking.
  • Several virtual tours allow armchair exploration of the grounds and buildings, including the interior of some historic buildings that are closed to visitors.
  • The battlefield’s YouTube channel has a few videos on history topics.
  • Additional videos are on the YouTube channel of the Monocacy National Battlefield Foundation.

Parking:

Designated parking at all major visitor areas and at some roadside monuments. See map set at link in orange box on this webpage.

  • Visitor Center: 5201 Urbana Pike, Frederick, MD 21704. | GPS Coordinates: 39.377533, -77.397397
  • Gambrills Mill: Urbana Pike just south of Monocacy River, approx. 4803 Urbana Pike, Frederick, MD 21704 | GPS Coordinates: 39.367108, -77.387471
  • Thomas Farm: 4460 Baker Valley Rd, Frederick, MD 21704 | GPS Coordinates: 39.357026, -77.390594
  • Worthington Farm (main parking near house): approx. 4280 Baker Valley Rd, Frederick, MD 21704, immediately west of I-270 underpass. | GPS Coordinates: 39.361905, -77.400532
  • Best Farm: 5106 Urbana Pike, Frederick, MD 21704 | GPS Coordinates: 39.370517, -77.398791

Directions:

Monocacy National Battlefield is located just south of the City of Frederick in Frederick County, MD. The following directions take you to the Visitor Center at the northeast corner of the battlefield.

From the Baltimore area: From the Baltimore Beltway/I-695, take I-70 westbound toward Frederick. At Exit 54, use the second from the right lane to take the exit toward MD Route 85/Buckeystown Pike. Use the left lane to turn slightly left onto MD-85 south and in just 0.4 miles, at the first intersection, turn left to go south on MD Route 355/Urbana Pike. Go south on Urbana Pike for 1.6 miles to the entrance to the Visitor Center on the left, opposite the entrance to a business park at New Technology Way. If you cross the bridge over the railroad tracks or the Monocacy River, you’ve gone too far.

From the Washington, DC area: From the Capital Beltway/I-495, follow signs for I-270 north. This will be at Exit 35 if traveling west on the Outer Loop or at Exit 38 for the I-270 spur if traveling north on the Inner Loop. Follow I-270 north for about 24 miles toward Frederick. Take exit 26 for MD Route 80/Fingerboard Road west toward Buckeystown. After making the loop at the exit cloverleaf, you will encounter a traffic circle; take the 1st exit to continue onto Route 80. Follow Route 80 northwest for 1.5 miles, then turn right onto right to go north on Park Mills Rd. Follow Park Mills Road north for 1.0 mile and turn left onto MD Route 355/Urbana Pike. Follow Urbana Pike north for 3.0 miles, taking care to bear right at a fork where Araby Church Road goes left. After crossing a bridge over the Monocacy River and then over railroad tracks, the entrance to the Visitor Center will be on the right, opposite the entrance to a business park at New Technology Way. Alternatively, you go directly to the Gambrill Mill area to start your birding, as you will be passing it on your right on the way to the Visitor Center, just before the Monocacy River Bridge.

From Southern MD (Anne Arundel, Prince George’s, Calvert, Charles and St. Mary’s Counties): Go north on MD Route 2/4, or take US Route 50 west, to reach I-495/DC Beltway. Merge onto the Outer Loop of the Beltway heading toward Silver Spring and Bethesda. Then follow directions above from the Washington, DC area.

From the Eastern Shore: Depending on your location, use MD Route 213, US Route 301, and/or US Route 50 to reach the Chesapeake Bay Bridge. After crossing the Bay Bridge, continue west on US 50 to reach I-495/DC Beltway. Merge onto the Outer Loop of the Beltway heading toward Silver Spring and Bethesda. Then follow directions above from the Washington, DC area.

From Western Maryland (Frederick, Washington, Allegany and Garrett Counties): Use I-68 and/or I-70 to reach I-70 on the south side of the City of Frederick, MD. From I-70, use the right lane to take exit 54 to merge onto MD Route 85 south toward Buckeystown, and in just 0.4 miles, at the first intersection, turn left to go south on MD Route 355/Urbana Pike. Go south on Urbana Pike for 1.6 miles to the entrance to the Visitor Center on the left, opposite the entrance to a business park at New Technology Way. If you cross the bridge over the railroad tracks or the Monocacy River, you’ve gone too far.

Nearby Sites:

Frederick County: Audrey Carroll Audubon SanctuaryC&O Canal – Mouth of Monocacy to BrunswickCatoctin Mountain Park ■ Cunningham Falls State Park ■ Fred J. Archibald Audubon Sanctuary ■ Gambrill State Park ■ Lilypons Water GardensSeymour B. Cooper MOS Sanctuary ■ Sugarloaf Mountain

Habitats:

Bottomland Deciduous ForestsHedgerowsUpland Deciduous Forests FarmyardLawn, Ballfields, Golf Course Agricultural Crop Fields or Fallow FieldsHay Meadows, Pasture, Grass FieldOld Fields, Shrubby Meadows Freshwater Marsh or FloodplainFreshwater Pond, Lake, or ReservoirRivers & Streams

Features and Amenities:

BeginnersBirding By CarBoardwalkFree - No Entry Fee at Any TimeGift Shop or BookstoreHiking/Walking TrailsHistorical FeaturesNative Plant Garden or Meadow/Pollinator PlantsParkingPets AllowedPicnic AreaRestroomsVisitor Center, Interpretive Displays, ExhibitsWater ViewWheelchair Accessible FeaturesYoung People / Families

Type:

Driving Tour (Roadside Birding)Historical SitesNational Parks & Monuments