**HUNTLEY MEADOWS PARK
Academy Hill Park
Accotink Bay Wildlife Refuge
Agricultural History Farm Park
Algonkian Regional Park
Algonkian Regional Park--Sanctuary Trail
Algonkian Regional Park--Waterpark Area
All Veterans Park
American Legion Bridge
Anacostia Park
Anacostia River Trail (PG Co.)
Anacostia Riverwalk Trail--Navy Yard
Antietam National Battlefield--Burnside Bridge
Appalachian Trail--Raven Rocks
Arlington National Cemetery
Arrowbrook Park
Ashburn Lake
Ashby Pond Conservancy Site
Auburn Middle School Wetland
Audrey Carroll Audubon Sanctuary
BCC-IWLA (private)
BRCES--Powerline Cut
BRCES--Visitor Center
BRCES--Wood Thrush Trail
Baker Park, Frederick
Ball's Bluff Battlefield Regional Park
Ballenger Creek Park
Ballston Beaver Pond
Banshee Reeks Nature Preserve
Barcroft Park
Beaverdam Creek Reservoir
Belmont Bay Marina
Belvoir Pond
Ben Brenman Park
Bentley Park Stormwater Ponds
Berrys Boat Ramp
Bethesda Trolley Trail--Battery La.-Woodmont Ave.
Beverley Park (aka "The Pit")
Black Hill Hiker/Biker Trail
Black Hill RP--Little Seneca Lake, Rte.121
Black Hill Regional Park
Bladensburg Waterfront Park
Bles Park
Blockhouse Point Conservation Park
Blue Mash Nature Trail
Blue Ridge Center for Environmental Stewardship
Bluemont Park
Brentsville Park
Brewer House Rd. Pond
Bright Pond
Bristoe Station Battlefield
Broadlands Wetlands Nature Preserve
Brookside Gardens
Brookside Nature Center
Buck Lodge Park
Bull Run Mountains State Natural Area Preserve
Bull Run Regional Park
Burke Lake Park
Burr Industrial Park ponds
C&O Canal--Antietam Creek
C&O Canal--Chain Bridge
C&O Canal--Edwards Ferry
C&O Canal--Fletcher's Cove (Fletcher's Boathouse)
C&O Canal--Great Falls
C&O Canal--Harpers Ferry
C&O Canal--Lander
C&O Canal--Locks 1-4
C&O Canal--Locks 10-12
C&O Canal--Locks 8-9
C&O Canal--Old Angler's Inn - Billy Goat Trail Section B - Widewater
C&O Canal--Pennyfield Lock
C&O Canal--Point of Rocks
C&O Canal--Riley's Lock
C&O Canal--Swains Lock
C&O Canal--Sycamore Landing
C&O Canal--Violette's Lock
C&O Canal--White's Ferry
Cabin John RP--Locust Grove Nature Center
Cabin John RP--Power-line Cut
Cabin John Regional Park
Cannon Branch Fort
Carderock Recreation Area
Carr Lane
Cherry Hill Park
Cheverly Nature Park
Chinquapin Park Recreation Center & Aquatics Facility
Clifton Institute (restricted access)
Clifton Institute--Adams Pasture (restricted access)
Colmar Manor Park
Columbia Local Park, Burtonsville
Congressional Cemetery
Constitution Gardens and Reflecting Pool
Cool Spring Preserve
Croydon Creek Nature Center, Rockville
Cub Run RECenter
Cub Run Stream Valley Park (South)
Daingerfield Island
Dalecarlia Reservoir - DC portion
Dean Park/Winter's Branch Trail
Difficult Run Stream Valley Park (Great Falls)
Difficult Run Stream Valley Park (Oakton)
Discovery Boulevard Pond
Dora Kelley Nature Park
Dulles Airport--Pond
Dulles International Airport (general area)
Dumbarton Oaks Park
Dyke Marsh Wildlife Preserve
Eakin Community Park
East Potomac Park--Hains Pt.
Elizabeth Mills Riverfront Park
Fairview Park Impoundments
Fauquier Education Farm
Fort Belvoir (restricted access)
Fort Bunker Hill Park
Fort C.F. Smith Park
Fort Dupont Park
Fort Marcy Park
Fort Slocum Park
Fort Totten Park
Four Mile Run Park
Franconia Forest Park
Franklin Farm Pond
Fred Archibald Audubon Sanctuary
Fred Crabtree Park
Frederick Airport
Frying Pan Farm Park
G.R. Thompson WMA--Trillium Trail
Gambrill SP--High Knob
Gambrill SP--picnic area & campground
Gambrill State Park
Gangplank Marina
George Hellwig Memorial Park
George Mason Conference Center
George Mason University--Mason Pond
George Washington Memorial Parkway--First Overlook
Georgetown Reservoir
Georgetown Waterfront Park
Gilbert's Corner Regional Park
Glade Valley Stream
Glencarlyn Park
Glencarlyn Park--Sparrow Pond
Glenstone Museum (restricted access)
Glover Park
Glover Park Community Garden
Glover-Archbold Park--North end
Gravelly Point Park
Great Falls Park
Great Seneca Stream Valley Park--Greenway Trail
Green Hills Farm Wetland
Green Spring Garden Park
Greenbelt Park
Greenbriar Local Park
Greenfield Road
Greenway Trail--Huntmaster Rd. - Brink Rd. (incl. Goshen Park)
Grosvenor Ponds (restricted access)
Gunners Lake
Harpers Ferry NHP--Murphy Farm
Harpers Ferry NHP--Nash Farm
Harpers Ferry NHP--Schoolhouse Ridge North
Harpers Ferry National Historical Park
Harrison Road
Haverford Square Fields
Herndon Centennial Golf Course
Hibler Road field
Horsepen Run Trail
Hoyles Mill Conservation Park
Hughes Hollow - McKee Beshers WMA
Hughes Rd. polo fields
Huntley Meadows Park--Cedar Trail Loop
Huntley Meadows Park--Hike and Bike Trail
Huntley Meadows Park--Visitor Center Feeder Area
Huntley Meadows Park--Woodcock Meadow
Huntsman Lake
Indian Creek marsh, Greenbelt
Inova Fairfax Hospital Pond
Izaak Walton Way (bird from road only)
JK Black Oak Wildlife Sanctuary (private)
Jefferson Manor Park
John Rissler Road
Jones Point Park
Ken-Gar Palisades Park
Kenilworth Park and Aquatic Gardens
Kentlands Lakes (Darnestown Rd. ponds)
Kincora Heron Trail
Kingman Island South - Kingman Lake/Heritage Island
Kingstowne Lake
Klingle Valley Trail
LBJ Memorial Grove - Columbia Island Marina
Lady Bird Johnson Park/Columbia Island
Lake Accotink Park
Lake Artemesia
Lake Ashby
Lake Audubon
Lake Braddock
Lake Churchill, Germantown
Lake Fairfax Park
Lake Frank
Lake Hallowell
Lake Linganore
Lake Mercer
Lake Needwood
Lake Needwood - north end
Lake Ridge Park
Lake Thoreau
Lake Whetstone
Lakeforest Mall Stormwater Ponds, Gaithersburg
Layhill Park
Leopold's Preserve
Lilypons Water Gardens
Linnean Park
Little Bennett RP--Wilson Mill Trail
Little Bennett Regional Park
Little Falls Branch Stream Valley Park
Little Falls Parkway - Norwood Park
Lois Y. Green Conservation Park
Long Branch Nature Center & Park
Long Branch Trail--Carroll Ave.- Piney Branch Rd.
Long Bridge Park
Loudoun Water Authority
Lower Cabin John Creek
Lower Four Mile Run
Lower Senate Park
Luria Park
MLK Rec. Park
Magruder Branch Trail--Sweepstakes Rd. trailhead
Magruder Park and environs
Manassas National Battlefield Park--Brawner Farm
Manassas National Battlefield Park--Deep Cut Trail
Manassas National Battlefield Park--New York Monument
Mantua Park
Mason Neck West Park
Meadowbrook Farm Ponds
Meadowbrook Park (Montgomery Co.)
Meadowlark Botanical Gardens
Meadowood Recreation Area
Meadowood Recreation Area
Meadowood Recreation Area--Mustang Trailhead
Meadowside Nature Center
Melvin Hazen Park
Meridian Hill Park
Merrimac Farm WMA
Middlesex Drive Pond
Middletown Park
Millville--Bloomery Rd
Mitchell Park
Monocacy Natural Resources Management Area
Monocacy River Path
Monticello Park
Mooreview Parkway Impoundments
Morven Park
Mount Airy Rail Trail
Moyer Rd. Local Park
Muddy Branch Greenway Trail--River Rd. - Esworthy Rd.
Muddy Branch Park
Muddy Branch Trail--Quince Orchard Rd. - Turkey Foot Rd.
National Arboretum
National Arboretum--Azalea Collection and Mt. Hamilton
National Arboretum--Fern Valley
National Museum of the American Indian
Nationals Park
Nokesville Road Interchange Ponds
North Branch Rock Creek - Oatland Farm
North Branch and Kengla Trails
Northern Fauquier County Community Park
Northwest Branch Trail--Burnt Mills
Nottoway Park
Occoquan Bay NWR
Oland Road
Olde Izaak Walton Park
Olney Manor Recreational Park
Ox Hill Battlefield Park
Oxon Hill Farm
Paint Branch Stream Valley Park
Paint Branch Trail (PG County)
Patton Turf Farm
Patuxent River SP--Hipsley Mill Rd. (Montgomery Co.)
Patuxent River SP--Howard Chapel Rd. (Montgomery Co.)
Patuxent River SP--Mullinix
Patuxent River SP--Rte. 97 (Montgomery Co.)
Pimmit Run Stream Valley Park
Pinecliff Park
Piney Branch Trail--Park Rd. - 17th St. NW
Pohick Bay Regional Park--Boat Ramp
Poplar Run Trail, Colesville
Potomac Overlook Regional Park
Potomac River Overlook
Potomac Woods Park
Rachel Carson Conservation Park
Rady Park
Ralph Rd. retention pond
Ray's Meadow Local Park
Reagan National Airport
Redgate Park
Reston National Golf Course
Riderwood Village (restricted access)
River Terrace Park, Anacostia
Riverbend Park
Rock Creek Cemetery
Rock Creek Golf Course
Rock Creek Park
Rock Creek Park Trail - Q St. NW
Rock Creek Park--Beach Drive west of Kensington Parkway
Rock Creek Park--Chevy Chase
Rock Creek Park--Dog Run
Rock Creek Park--Maintenance Yard
Rock Creek Park--Mass. Ave. - Conn. Ave.
Rock Creek Park--Melvin C. Hazen Trail
Rock Creek Park--Nature Center area
Rock Creek Park--Peirce Mill
Rock Creek Park--Ross Drive
Rock Creek Park--Sherrill Drive
Rock Creek Park--The Ridge
Rock Creek Park--Valley-Pine-Holly loop.
Rock Creek Park--Western Ridge Trail
Rock Creek Park--upper Beach Drive
Rock Hill District Park
Rocky Run Stream Valley
Route 688 Leeds Manor Road
Royal Lake Park
Rust Nature Sanctuary
Sandy Run Regional Park
Schooley Mill Park
Scott's Run Nature Preserve
Seneca Creek SP--Riffle Ford Rd.
Seneca Creek State Park
Seneca Regional Park
Seneca Trailhead Park/Seneca Tract
Shannondale Springs WMA
Shenandoah River Bloomery Access
Shenandoah River, Bloomery Rd, Millville
Shenandoah University River Campus at Cool Spring Battlefield
Silver Lake Regional Park
Sky Meadows SP--Appalachian Trail
Sky Meadows SP--Visitor Center area
Sky Meadows SP--Walnut Grove area
Sky Meadows State Park
Sligo Creek Park--Dennis Ave. to Wayne Ave.
Sligo Creek Park--Wayne Ave. to south end
Sligo Creek Park--north end to Dennis Ave.
Smithsonian Institution
Snakeden Branch
South Germantown Recreational Park
Stockton Parkway
Stratton Woods Park
Sugarland Run Trail
Sugarloaf Mt.
Sully Woodlands
Sunrise Valley Park (Herndon Monroe Wetland Preserve)
Tamarack Park
The Catholic University of America
The Ellipse
The Turner Farm/Observatory Park
The Turquoise Trail
The White House
Theodore Roosevelt Island
Thompson Boat Center
Tide Lock Park
Tregaron Conservancy
Triadelphia Reservoir (Howard County)
Triadelphia Reservoir--Big Branch
Triadelphia Reservoir--Brighton Dam (Howard County)
Triadelphia Reservoir--Brighton Dam (Montgomery County)
Triadelphia Reservoir--Greenbridge Rd.
Triadelphia Reservoir--Pigtail Branch
Tuscarora Creek Development
Twin Branches Trail
U.S. Botanic Garden and Bartholdi Park
US Marine Corps War Memorial (Iwo Jima)
University of Maryland--McKeldin Mall
Upton Hill Regional Park
Vienna Reservoir
Walker Nature Center--Reston
Waples Mill Meadow Park
Warfield's Pond Park
Warrenton Reservoir
Waterford Park
Waterfront Park
Watkins Ponds - King Farm Stream Park
Weather Service Road
West Potomac Park--Tidal Basin
Weston WMA
Wheaton Branch Stormwater Ponds
Wheaton Regional Park--mini-train tracks/Pine Lake
White Oaks Park
White's Mill Trail
Whitehaven Park
Whittier Lake Park
Willow Road Ponds (Fred. Co.)
Wolftrap Creek Boardwalk
Woodbridge Veterans Memorial Park
Woodglen Lake
Woodrow Wilson Memorial Bridge (PG Co.)
Woods at Warrenton Trail
Wootton's Mill Park
stakeout Bullock's Oriole, South Park Circle (2021)