Photo: Agwatkin · CC BY-SA 4.0Danville has 39 miles of mapped trails, 2.1 for every square mile of land
11% of Danville’s land is conserved, about 1,217 acres. 92% of residents live within a half mile of a park. The biggest trail networks: Sycamore Valley Open Space Regional Preserve (6.9 mi), Sycamore Valley Park (1.8 mi), Oak Hill Park (1.5 mi).
Ahead of 92% of U.S. towns · #154 of 847 in California. What drives it
What kind of outdoors town is Danville?
Read from the map. The page puts what stands out first.
How much outdoors does Danville have?
On conserved land, trails, park land and how close residents live to a park, Danville is ahead of 92% of U.S. towns, #154 of 847 in California. All four inputs are above most U.S. towns; trail miles rank highest, park acres per resident lowest.
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 Sycamore Valley Open Space Regional Preserve, with 6.9 miles. Directions go to the nearest trailhead or public parking.
Oak Hill Park
Diablo West Greenbelt
Sycamore
Land Bank
All 13 parks & preserves
1,217 conserved acres
11% of Danville’s land. Who manages Danville’s conserved land, from the USGS Protected Areas Database. Approximate, because parcels can overlap.
Conserved doesn’t always mean open to visitors. 41 acres are conservation easements, usually private land. The walks above are places people visit.
| Parcel (PAD-US) | Managed by | Acres | Public access |
|---|---|---|---|
| Sycamore Valley Open Space Regional Preserve Local Conservation Area | Regional agency | 691 | Open |
| Las Trampas Wilderness Regional Preserve Local Conservation Area | Regional agency | 326 | Closed |
| Oak Hill Park Local Park | Town or city | 42 | Open |
| Osage Station Park Local Park | Town or city | 34 | Open |
| Diablo Vista Park Local Park | Town or city | 32 | Open |
| Sycamore Valley Park Local Park | Town or city | 25 | Open |
| Las Trampas/Diablo Regional Trail Local Recreation Area | Regional agency | 16 | Closed |
| Hap Magee Ranch Local Park | Town or city | 7 | Open |
| Central Coast Field Office National Public Lands | Bureau of Land Management | 2 | Open |
| Danville South Park Local Park | Town or city | 1 | Open |
1 smaller protected places aren’t shown.
71 places to go in Danville
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.
50 playgrounds are on OpenStreetMap in all; the list shows named ones from the first 30.
3 dog parks without a name on the map.
13 picnic areas without a name on the map.
17 named trails and 1 lakes & rivers
7 more trails
31 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.
3 places on the National Register, one a National Historic Landmark
The country’s official list of places worth saving (National Park Service). The map also marks 2 historic points from OpenStreetMap: plaques, memorials and old buildings.
The best walking months in Danville: April to August
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) | 9.8 | 10.7 | 11.8 | 13.1 | 14.2 | 14.8 | 14.5 | 13.6 | 12.4 | 11.1 | 10.1 | 9.6 |
| High (°F) | 56 | 60 | 65 | 69 | 75 | 82 | 86 | 86 | 84 | 76 | 64 | 56 |
| Rain (in) | 4.3 | 4.0 | 3.3 | 1.5 | 0.7 | 0.1 | 0.0 | 0.0 | 0.1 | 1.0 | 2.1 | 4.3 |
July is the driest month (under 0.1 in) and the warmest (highs of 86 °F). 4.3 inches fall in January, the wettest month. The climate in Danville →
Danville and its neighbors
Danville has the second most mapped trails of the 6 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 |
|---|---|---|---|---|---|
| Danville | 11% | 2.1 | 24 | 92% | A |
| Alamo | 5% | 1.1 | 20 | 80% | A− |
| Diablo | 2% | 0.8 | 17 | 35% | B− |
| Blackhawk | 6% | 0.4 | 22 | 61% | B |
| San Ramon | 22% | 2.2 | 8 | 98% | A |
| Camino Tassajara | 13% | 0.5 | 2 | 99%+ | B+ |
The four inputs of the Outdoors grade, from the engine; shares are of land, not water.
Questions about parks and trails in Danville
Where can I hike in Danville?
The longest trail networks: Sycamore Valley Open Space Regional Preserve, 6.9 miles; Sycamore Valley Park, 1.8 miles; Oak Hill Park, 1.5 miles; Osage Station Park, 1.3 miles. Each one is on the map above, with directions to the nearest trailhead or parking.
How much of Danville is conserved land?
11% of its land, against a typical 4% for a California town and 4% nationally (PAD-US). Conserved doesn’t always mean open to visitors: easements are usually private land.
Are dogs allowed on Danville’s trails?
Sycamore Valley Open Space Regional Preserve and Sycamore Valley Park don’t have dog rules recorded on the map; check the signs at the trailhead.
Where can I bike in Danville?
31 miles of bike routes are on the map: 23 of painted or protected lanes, 7.9 of off-road paths and 0.2 of shoulders and shared lanes.
Is there public land near Danville?
75,550 acres of parks and open public land lie inside Danville or within 10 miles of it (PAD-US), 1,051 of them inside the town line.
How much outdoors does Danville have?
Ahead of 92% of U.S. towns on the Outdoors grade, #154 of 847 in California. 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 Danville 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 →