Photo: Jefferson National Expansion Memorial, NPS from St. Louis, MO, USA · CC BY 2.08% of St. Louis’ 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. The biggest trail networks: Forest Park (13.1 mi), Willmore Park (3 mi), Carondelet Park (2.5 mi). 8% of St. Louis’ land is conserved, about 3,004 acres.
Ahead of 82% of U.S. towns · #15 of 247 in Missouri. What drives it
What kind of outdoors town is St. Louis?
Read from the map. The page puts what stands out first.
How much outdoors does St. Louis have?
On conserved land, trails, park land and how close residents live to a park, St. Louis is ahead of 82% of U.S. towns, #15 of 247 in Missouri. All four inputs are above most U.S. towns; the share of residents near a park ranks highest, park acres per resident lowest.
Among the 400 U.S. cities of 100,000 or more, St. Louis ranks #166 on Outdoors.
Few Missouri towns conserve much land (a typical one, 2%; the U.S., 4%), so St. Louis’ 8% is ahead of 92% of Missouri towns, while its trails per square mile lead 74% of them.
Water is 7% of St. Louis’ area (4 of 66 square miles), so every share here is of land; over land and water together, the conserved share would read 7%.
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 Forest Park, with 13.1 miles. Directions go to the nearest trailhead or public parking.
Willmore Park
Carondelet Park
Tilles Park
Tower Grove Park
Missouri Botanical Garden
Anne O’C. Albrecht Nature Playscape
All 132 parks & preserves
3,004 conserved acres
8% of St. Louis’ land. Water is left out: St. Louis has 61.7 square miles of land and 4.5 of water, so the share counts land only. Who manages St. Louis’s conserved land, from the USGS Protected Areas Database. Approximate, because parcels can overlap.
| Parcel (PAD-US) | Managed by | Acres | Public access |
|---|---|---|---|
| Forest Park Local Park | Town or city | 1,277 | Open |
| Tower Grove Park Local Park | Town or city | 266 | Open |
| Willmore Park Local Park | Town or city | 189 | Open |
| River Des Peres Park Local Park | Town or city | 90 | Open |
| Gateway Arch National Park National Park | National Park Service | 85 | Open |
| St. Louis Riverfront Trail Local Park | Town or city | 81 | Open |
| Jefferson National Expansion Memorial Local Park | Town or city | 70 | Open |
| Chain Of Rocks Park Local Park | Town or city | 63 | Open |
| David R Francis Park Local Park | Town or city | 56 | Open |
| Penrose Park Local Park | Town or city | 56 | Open |
5 smaller protected places aren’t shown.
365 places to go in St. Louis
Beaches, playgrounds, peaks, falls and more. Pick a kind.
Plus 2 public pools without a name on the map. Tap “Show all on map” to see them.
16 more playgrounds
261 playgrounds are on OpenStreetMap in all; the list shows named ones from the first 30.
1 more dog park
Plus 10 dog parks without a name on the map.
1 boat launch without a name on the map. Tap “Show all on map” to see it.
7 fishing spots without a name on the map.
Plus 12 waterfalls without a name on the map.
22 scenic views without a name on the map.
Plus 1 picnic area without a name on the map.
6 more community gardens
Plus 10 community gardens without a name on the map.
4 named trails and 53 lakes & rivers
189 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.
444 places on the National Register, 13 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.
432 more on the History page.
The walking year in St. Louis
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 | 9.5 |
| High (°F) | 40 | 45 | 56 | 68 | 77 | 85 | 88 | 87 | 80 | 69 | 55 | 44 |
| Rain (in) | 2.5 | 2.1 | 3.4 | 4.6 | 4.9 | 4.4 | 3.9 | 3.4 | 3.4 | 3.1 | 3.4 | 2.7 |
February is the driest month (2.1 in) and July the warmest (highs of 88 °F). 4.9 inches fall in May, the wettest month. Summer highs reach 88 °F, too hot for the outline. The climate in St. Louis →
St. Louis and its neighbors
St. Louis has the most mapped trails of the 8 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 |
|---|---|---|---|---|---|
| St. Louis | 8% | 0.6 | 14 | 99%+ | A− |
| Lemay | 3% | 0.1 | 4 | 80% | C+ |
| Clayton | 6% | 0.6 | 7 | 99%+ | B+ |
| Riverview | under 1% | under 0.1 | 1 | 96% | C− |
| Richmond Heights | under 1% | under 0.1 | 1 | 96% | C− |
The four inputs of the Outdoors grade, from the engine; shares are of land, not water.
Questions about parks and trails in St. Louis
Where can I hike in St. Louis?
The longest trail networks: Forest Park, 13.1 miles; Willmore Park, 3 miles; Carondelet Park, 2.5 miles; Tilles Park, 2 miles. Each one is on the map above, with directions to the nearest trailhead or parking.
How much of St. Louis is conserved land?
8% of its land, against a typical 2% for a Missouri town and 4% nationally (PAD-US). Conserved doesn’t always mean open to visitors: easements are usually private land.
Are dogs allowed on St. Louis’ trails?
OpenStreetMap records dogs as welcome at Forest Park (on leash), Carondelet Park (on leash) and Tower Grove Park (on leash). For the rest, check the signs at the trailhead.
Where can I bike in St. Louis?
189 miles of bike routes are on the map: 67 of painted or protected lanes, 56 of off-road paths and 66 of shoulders and shared lanes.
Is there public land near St. Louis?
31,308 acres of parks and open public land lie inside St. Louis or within 10 miles of it (PAD-US), 3,935 of them inside the city line.
How much outdoors does St. Louis have?
Ahead of 82% of U.S. towns on the Outdoors grade, #15 of 247 in Missouri. 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 St. Louis 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 →