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Virginia Birding and Wildlife Trail

Site Information

  • Site Contact: Virginia Department of Game and Inland Fisheries, Region V Office; (540) 899-4381
  • Site Access: Daily. Hunting license, freshwater fishing license, boat registration, or access permit required.
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Facilities

Bike Trails Hiking Trails Interpretive/Nature Programs Parking

Site CPW05A: Merrimac Farm Wildlife Management Area

Description

The Merrimac Farm Wildlife Management Area was dedicated on April 10, 2008, celebrating a unique partnership in conservation between the Virginia Department of Game and Inland Fisheries, the Prince William Conservation Alliance, Marine Corps Base Quantico, and the McDowell family, who owned the property. This 302-acre property features diverse wildlife habitats – bottomland hardwoods, a rare type of upland oak forest, a pond and early successional sites- as well as access to a mile of frontage along Cedar Run. The 115 acres of bottomland hardwoods is home to one of northern Virginia’s largest communities of bluebells, which carpet the banks of Cedar Run annually mid-April. Merrimac Farm’s bottomland habitat, which includes numerous vernal pools, provide an opportunity to see a great diversity of wildlife, including herons, ducks and other waterfowl. Its vernal pools provide critical breeding habitat for a variety of amphibians, including American and Fowler’s Toads, spring peepers, green frogs, cricket frogs, both green and Cope’s gray treefrogs, the upland chorus frog and wood frog. Salamanders, such as the spotted and marbled salamanders, the northern red, and four-toed salamander can also be found here. Look for beaver and otter swimming down Cedar Run or foraging along its banks. Both the bluebell community and oak forest, a relatively rare upland depressional forest with many unique species of plants, are registered sites on the Virginia Native Plant Society’s site registry. A walk through Merrimac Farm’s undisturbed habitats will reward avid birders regardless of season. Be sure to keep a keen ear peeled for the peenting of the American woodcock, which frequent moist thickets during the winter months, as they perform their spiraling courtship flights in February and March. Spring and summer are especially good for observing raptors, including the bald eagle, osprey, northern harrier, Cooper’s hawk, red-shouldered hawk, broad-winged hawk, and American kestrel. A sharp eye might also reveal the presence of a resting great horned or barred owl or perhaps the Eastern screech-owl. These are also the prime times to listen for and hopefully see the elusive black-billed and yellow-billed cuckoos, both of which occur here. Amazingly, one has a chance to see (or more likely hear) almost all of the thrushes known to occur in East, including the hermit, wood, gray-cheeked, Swainson’s, veery and of course the eastern bluebird and American robin. Those interested in spring warblers will be richly rewarded; 18 species, including the worm-eating and black-throated green, have been sighted to date. DGIF plans to actively manage sections of the WMA to maintain early successional habitat, thereby insuring Merrimac Farm will continue to support high densities of such species as the prairie warbler, oven bird, Eastern towhee, and yellow-breasted chat. These sites provide good opportunities to see a variety of butterflies, including the common wood nymph, great spangled fritillary, Eastern-tailed blue and pearl crescent. Be sure to check out the pond for dragonflies and damselflies, including the lancet clubtail and widow skimmers. You will want to keep a sharp eye out for the abundant turkey found in Merrimac’s fields and restored grasslands.

Directions

From CPW05 Prince William Forest Park return to Rt. 619/Joplin Road and turn right. Follow Rt. 619/Joplin Road for 7.8 miles to Rt. 646/Aden Road and turn left. Continue on Rt. 646/Aden Road for 6.2 miles to Rt. Rt. 611/Fleetwood Drive. Turn left onto Rt. 611/Fleetwood Drive and continue for 1.2 miles to Rt. 645/Deepwood Lane. Turn left onto Deepwood Lane and continue for 0.6 miles to first intersection where signs are posted at north entrance. Turn right and proceed 0.3 miles to access the North Parking Area or continue down Deepwood Lane an additional mile to reach the second access (Cedar Run Parking Area).

Loop Map