Photo: Ralf Roletschek - Infos über Fahrräder auf fahrradmonteur.de Wikis in der Ausbildung · CC BY-SA 3.019% of Washington’s land is conserved, and virtually every resident lives within a half mile of a park
Virtually every resident lives within a half mile of a park. 118 miles of mapped trail cross Washington, 1.9 per square mile of land. 19% of Washington’s land is conserved, about 7,575 acres.
Ahead of 90% of U.S. towns. What drives it
What kind of outdoors town is Washington?
Read from the map. The page puts what stands out first.
How much outdoors does Washington have?
On conserved land, trails, park land and how close residents live to a park, Washington is ahead of 90% of U.S. towns. Trail miles hold the grade up; park acres per resident pull it down.
Among the 400 U.S. cities of 100,000 or more, Washington ranks #72 on Outdoors.
Water is 11% of Washington’s area (7 of 68 square miles), so every share here is of land; over land and water together, the conserved share would read 17%.
Park acres per resident are where Washington trails most U.S. towns: 7.2 per 1,000 against 12.6 typical, since 693,645 people share 4,869 acres.
PAD-US, OpenStreetMap (© OpenStreetMap contributors), Census 2025 Gazetteer and 2020 blocks; details in Sources below. How TownRatings grades the outdoors →
Conserved land, trails & bike routes
Tap a number to zoom to a park. Tap a layer to hide it.
Pick a walk
The longest trail network is Rock Creek Park, with 29.5 miles. Directions go to the nearest trailhead or public parking.
U.S. National Arboretum
National Mall
Glover-Archbold Park
Fort Dupont Park
Theodore Roosevelt Island
Fort Circle Park
Rock Creek & Potomac Parkway
All 237 parks & preserves
7,575 conserved acres
19% of Washington’s land. Water is left out: Washington has 61.1 square miles of land and 7.2 of water, so the share counts land only. Who manages Washington’s conserved land, from the USGS Protected Areas Database. Approximate, because parcels can overlap.
Conserved doesn’t always mean open to visitors. 4 acres are conservation easements, usually private land. Public access isn’t recorded for 11 of 176 parcels. The walks above are places people visit.
| Parcel (PAD-US) | Managed by | Acres | Public access |
|---|---|---|---|
| National Capital Parks Special Designation Area | National Park Service | 3,866 | Restricted |
| Rock Creek Park Special Designation Area | National Park Service | 1,720 | Restricted |
| Fort Circle Park Local Park | Town or city | 420 | Open |
| National Arboretum Federal Other or Unknown | Other or Unknown Federal Land | 369 | Unknown |
| Chesapeake and Ohio Canal National Historical Park Historic or Cultural Area | National Park Service | 323 | Restricted |
| National Mall Special Designation Area | National Park Service | 162 | Restricted |
| George Washington Memorial Parkway Special Designation Area | National Park Service | 131 | Restricted |
| Theodore Roosevelt Island Historic or Cultural Area | National Park Service | 100 | Restricted |
| Washington Monument Historic or Cultural Area | National Park Service | 100 | Restricted |
| Captial Grounds Local Park | Other or Unknown Federal Land | 92 | Open |
5 smaller protected places aren’t shown.
553 places to go in Washington
Beaches, playgrounds, peaks, falls and more. Pick a kind.
Plus 2 beaches without a name on the map. Tap “Show all on map” to see them.
1 more public pool
Plus 2 public pools without a name on the map.
22 more playgrounds
384 playgrounds are on OpenStreetMap in all; the list shows named ones from the first 30.
11 more dog parks
35 dog parks are on OpenStreetMap in all; the list shows named ones from the first 30.
4 boat launches without a name on the map.
5 waterfalls without a name on the map.
Plus 14 scenic views without a name on the map.
9 more peaks
16 more picnic areas
57 picnic areas are on OpenStreetMap in all; the list shows named ones from the first 30.
1 more community garden
Plus 8 community gardens without a name on the map.
25 named trails and 35 lakes & rivers
15 more trails
246 miles of bike routes
Bike lanes are often missing from the map in smaller towns, so that number is likely low.
Includes school and college facilities, which aren’t always open to the public.
654 places on the National Register, 74 of them National Historic Landmarks
The country’s official list of places worth saving (National Park Service). The map also marks 80 historic points from OpenStreetMap: plaques, memorials and old buildings.
642 more on the History page.
The best walking months in Washington: April to June
NOAA’s 1991–2020 normals for the town and the daylight at its latitude. Outlined months have long days, highs of 59 to 86 °F and little rain for the place.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 9.7 | 10.7 | 11.8 | 13.2 | 14.3 | 14.9 | 14.6 | 13.7 | 12.4 | 11.1 | 10.0 | 9.4 |
| High (°F) | 44 | 47 | 56 | 67 | 76 | 84 | 89 | 87 | 80 | 69 | 57 | 48 |
| Rain (in) | 2.9 | 2.6 | 3.8 | 3.4 | 4.2 | 4.3 | 4.6 | 3.8 | 4.3 | 3.8 | 3.1 | 3.7 |
February is the driest month (2.6 in) and July the warmest (highs of 89 °F). 4.6 inches fall in July, the wettest month. Summer highs reach 89 °F, too hot for the outline. The climate in Washington →
Washington and its neighbors
Washington has the most mapped trails of the 7 towns around it. Tap a town to see its outdoors.
| Town | Conserved of land | Trail mi per sq mi | Park acres per 1,000 | Near a park ½ mile | Outdoors |
|---|---|---|---|---|---|
| Washington | 19% | 1.9 | 7 | 99%+ | A |
The four inputs of the Outdoors grade, from the engine; shares are of land, not water.
Questions about parks and trails in Washington
Where can I hike in Washington?
The longest trail networks: Rock Creek Park, 29.5 miles; U.S. National Arboretum, 5.6 miles; National Mall, 5.1 miles; Glover-Archbold Park, 4.8 miles. Each one is on the map above, with directions to the nearest trailhead or parking.
How much of Washington is conserved land?
19% of its land, against a typical 19% for a District of Columbia town and 4% nationally (PAD-US). Conserved doesn’t always mean open to visitors: easements are usually private land.
Are dogs allowed on Washington’s trails?
Rock Creek Park and U.S. National Arboretum don’t have dog rules recorded on the map; check the signs at the trailhead.
Where can I bike in Washington?
246 miles of bike routes are on the map: 83 of painted or protected lanes, 120 of off-road paths and 43 of shoulders and shared lanes. Named routes: Palisades Trolley Trail.
Is there public land near Washington?
35,806 acres of parks and open public land lie inside Washington or within 10 miles of it (PAD-US), 4,869 of them inside the city line.
How much outdoors does Washington have?
Ahead of 90% of U.S. towns on the Outdoors grade. The grade combines the share of land that is conserved, miles of mapped trail per square mile of land, park acres per 1,000 residents and the share of residents within a half mile of a park. It’s a character grade, so it isn’t part of the overall grade. How it works.
Trail talk
Conditions, parking and favorite walks from Washington neighbors.
Where this page comes from
Conserved and public land: USGS Protected Areas Database of the United States (PAD-US), service updated July 2026. Parks, trails, playgrounds, beaches and other places: OpenStreetMap (© OpenStreetMap contributors, ODbL), map data as of 2026-10-28. Land and water area: Census 2025 Gazetteer. Residents near a park: 2020 Census blocks. National Register: National Park Service. How TownRatings grades the outdoors →