Description
Mountain Run Lake Park sits on the north shore of its namesake lake, providing tremendous views of the water and the rolling hills of the Blue Ridge in the distance. The park follows the shoreline with a mix of open fields, hardwood forest and patches of pine trees. On arrival, scan the open waters of the lake for waterfowl. This usually includes Canada Geese, but other species to look for include Gadwall, American Wigeon and Ruddy Duck. Amongst the regular visitors, such as Pied-billed Grebe and Double-crested Cormorant, be on the look out for something less common, such as a Common Loon or perhaps a group of Tundra Swans. The banks of the lake attract numerous Killdeer and could hold other shorebirds during migration. On the hillsides above the lake, search the pine groves for American Goldfinch and Pine Warblers. These pines can support large roosting flocks of Red-winged Blackbirds and could turn up a Golden-crowned Kinglet or Purple Finch during the colder months of the year.
For insect watchers, spring and summer hold numerous nimble eastern amberwings and rambur’s forktails. The fields nearby host black saddlebags and the occasional wandering glider. Butterflies can be equally abundant with black swallowtails, viceroys and common buckeyes all vying for your attention.
Wildlife Sightings
168 species have been reported at this site to date.
Birds Recently Seen at Mountain Run Lake Park:
- Bufflehead
- Hooded Merganser
- Common Merganser
- Ruddy Duck
- Mourning Dove
- Bald Eagle
- Tufted Titmouse
- European Starling
- House Finch
- Red-winged Blackbird
Recent Checklists:
| Date | # of Species | Submitted By |
|---|---|---|
| 21 Feb 2026 | 12 | Jon Selle |
| 20 Feb 2026 | 28 | Linda Duncan |
| 20 Feb 2026 | 28 | Brian Duncan |
| 19 Feb 2026 | 4 | Penny Warren |
| 17 Feb 2026 | 18 | Lawrence Giesting |
Amenities & Accessibility
Amenities
- On-site Parking
- Restrooms
- Kayak/Canoe Launch
- Boat Ramp
Other Amenities: Hiking Trails
Accessibility Considerations
Learn more about Birdability’s efforts to map accessible outdoor spaces
Maps & Directions
Physical Address: J.B. Carpenter Jr. Drive, Culpeper, Virginia 22701
From Culpeper, take Route 29 South. Turn right on Mountain Run Lake Road/ State Rt 718. Travel 2.3 miles, continuing straight as road becomes State Rt 641 and then State Rt 719. Turn left on J. B. Carpenter Jr. Drive to enter the lake and park.
Site Information
Access Requirements:
- Free, open daily sunrise to sunset
Contact Information:
- 540-727-3412
- Visit Website
Sites, or portions of sites, can be closed periodically for management activities. Please always check the site’s website for additional information prior to visiting.


