Photo: Jouaienttoi · CC BY-SA 4.010% of San Antonio’s land is conserved: 32,110 acres
The biggest trail networks: Government Canyon State Natural Area (40.5 mi), McAllister Park (21.6 mi), Leon Creek Greenway (11.9 mi). 342 miles of mapped trail cross San Antonio, 0.7 per square mile of land. 30,479 acres are parks and preserves, 21 per 1,000 residents.
Ahead of 79% of U.S. towns · #68 of 642 in Texas. What drives it
What kind of outdoors town is San Antonio?
Read from the map. The page puts what stands out first.
How much outdoors does San Antonio have?
On conserved land, trails, park land and how close residents live to a park, San Antonio is ahead of 79% of U.S. towns, #68 of 642 in Texas. All four inputs are above most U.S. towns; conserved land ranks highest, the share of residents near a park lowest.
Among the 400 U.S. cities of 100,000 or more, San Antonio ranks #203 on Outdoors.
Few Texas towns conserve much land (a typical one, 2%; the U.S., 4%), so San Antonio’s 10% is ahead of 89% of Texas towns, while its trails per square mile lead 81% of them.
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 Government Canyon State Natural Area, with 40.5 miles. Directions go to the nearest trailhead or public parking.
McAllister Park
Leon Creek Greenway
Phil Hardberger Park
Friedrich Wilderness Park
Mitchell Lake Audubon Center
O.P. Schnabel Park
Brackenridge Park
All 212 parks & preserves
32,110 conserved acres
10% of San Antonio’s land. Who manages San Antonio’s conserved land, from the USGS Protected Areas Database. Approximate, because parcels can overlap.
Conserved doesn’t always mean open to visitors. 3,757 acres are conservation easements, usually private land. Public access isn’t recorded for 6 of 677 parcels. The walks above are places people visit.
| Parcel (PAD-US) | Managed by | Acres | Public access |
|---|---|---|---|
| Government Canyon State Natural Area State Conservation Area | State parks | 11,804 | Open |
| Rancho Diana Local Conservation Area | Town or city | 2,131 | Closed |
| Mitchell Lake Wildlife Refuge Private Conservation | Land trusts & nonprofits | 1,202 | Open |
| W W McAllister Park Local Recreation Area | Town or city | 973 | Open |
| Leon Creek Greenway North Local Conservation Area | Town or city | 693 | Restricted |
| Southside Lions Park Local Park | Town or city | 570 | Open |
| Emile and Albert Friedrich Wilderness Park Local Conservation Area | Town or city | 567 | Open |
| Medina River Local Conservation Area | Town or city | 519 | Open |
| Pearsall Park Local Park | Town or city | 488 | Open |
| San Antonio Missions National Historical Park Historic or Cultural Area | National Park Service | 454 | Restricted |
5 smaller protected places aren’t shown.
669 places to go in San Antonio
Beaches, playgrounds, peaks, falls and more. Pick a kind.
20 beaches without a name on the map. Tap “Show all on map” to see them.
8 more public pools
Plus 3 public pools without a name on the map.
6 more playgrounds
472 playgrounds are on OpenStreetMap in all; the list shows named ones from the first 30.
4 more dog parks
42 dog parks are on OpenStreetMap in all; the list shows named ones from the first 30.
Plus 2 boat launches without a name on the map.
1 fishing spot without a name on the map. Tap “Show all on map” to see it.
4 waterfalls without a name on the map.
3 more scenic views
Plus 15 scenic views without a name on the map.
8 more peaks
Plus 3 peaks without a name on the map.
48 picnic areas are on OpenStreetMap in all; the list shows named ones from the first 30.
1 campground without a name on the map.
Plus 1 disc golf course without a name on the map.
Plus 5 community gardens without a name on the map.
25 named trails and 97 lakes & rivers
15 more trails
453 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.
144 places on the National Register, 8 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.
132 more on the History page.
April is the best month for walking in San Antonio
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) | 10.4 | 11.1 | 11.9 | 12.8 | 13.6 | 14.0 | 13.9 | 13.2 | 12.3 | 11.4 | 10.6 | 10.3 |
| High (°F) | 64 | 68 | 74 | 81 | 87 | 93 | 95 | 97 | 91 | 83 | 72 | 65 |
| Rain (in) | 1.9 | 1.8 | 2.4 | 2.4 | 4.0 | 3.4 | 2.3 | 2.4 | 3.6 | 3.4 | 2.2 | 1.9 |
February is the driest month (1.8 in) and August the warmest (highs of 97 °F). 4.0 inches fall in May, the wettest month. Summer highs reach 97 °F, too hot for the outline. The climate in San Antonio →
San Antonio and its neighbors
San Antonio 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 |
|---|---|---|---|---|---|
| San Antonio | 10% | 0.7 | 21 | 76% | A− |
| Timberwood Park | 2% | 0.6 | 7 | 36% | C+ |
| Kirby | 7% | 0.1 | 12 | 88% | B− |
| Helotes | 1% | 0.2 | 2 | 79% | C |
| Live Oak | 4% | 0.4 | 12 | 84% | B |
| Cross Mountain | under 1% | 0.3 | 1 | 34% | D |
| Windcrest | 2% | 0.9 | 7 | 97% | B |
| Schertz | 3% | 0.9 | 24 | 92% | A− |
The four inputs of the Outdoors grade, from the engine; shares are of land, not water.
Questions about parks and trails in San Antonio
Where can I hike in San Antonio?
The longest trail networks: Government Canyon State Natural Area, 40.5 miles; McAllister Park, 21.6 miles; Leon Creek Greenway, 11.9 miles; Phil Hardberger Park, 8.1 miles. Each one is on the map above, with directions to the nearest trailhead or parking.
How much of San Antonio is conserved land?
10% of its land, against a typical 2% for a Texas town and 4% nationally (PAD-US). Conserved doesn’t always mean open to visitors: easements are usually private land.
Are dogs allowed on San Antonio’s trails?
OpenStreetMap records dogs as welcome at McAllister Park. For the rest, check the signs at the trailhead.
Where can I bike in San Antonio?
453 miles of bike routes are on the map: 268 of painted or protected lanes, 166 of off-road paths and 20 of shoulders and shared lanes. Named routes: McAllister Park Blue Loop and McAllister Park Red Trail.
Is there public land near San Antonio?
40,332 acres of parks and open public land lie inside San Antonio or within 10 miles of it (PAD-US), 31,256 of them inside the city line.
How much outdoors does San Antonio have?
Ahead of 79% of U.S. towns on the Outdoors grade, #68 of 642 in Texas. 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 San Antonio 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 →