Few parks or trails are on the map in Granite Hills
13% of Granite Hills’ land is conserved, about 223 acres. 141 acres are parks and preserves, 37 per 1,000 residents. 75% of residents live within a half mile of a park.
Ahead of 76% of U.S. towns · #310 of 847 in California. What drives it
What kind of outdoors town is Granite Hills?
Read from the map. The page puts what stands out first.
How much outdoors does Granite Hills have?
On conserved land, trails, park land and how close residents live to a park, Granite Hills is ahead of 76% of U.S. towns, #310 of 847 in California. Conserved land holds the grade up; trail miles pull it down.
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.
223 conserved acres
13% of Granite Hills’ land. Who manages Granite Hills’s conserved land, from the USGS Protected Areas Database. Approximate, because parcels can overlap.
Conserved doesn’t always mean open to visitors. 49 acres are conservation easements, usually private land. The walks above are places people visit.
| Parcel (PAD-US) | Managed by | Acres | Public access |
|---|---|---|---|
| Crestridge Ecological Reserve State Conservation Area | State fish & wildlife | 140 | Open |
| Sarjay/La Cresta Property Private Conservation | Land trusts & nonprofits | 22 | Closed |
| Walker Priest/La Cresta Property Private Conservation | Land trusts & nonprofits | 12 | Closed |
1 named trail
The best walking months in Granite Hills: 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) | 10.2 | 11.0 | 11.9 | 13.0 | 13.8 | 14.3 | 14.1 | 13.3 | 12.3 | 11.3 | 10.4 | 10.0 |
| High (°F) | 69 | 69 | 71 | 74 | 77 | 83 | 88 | 90 | 88 | 82 | 75 | 68 |
| Rain (in) | 2.7 | 3.2 | 2.2 | 1.0 | 0.4 | 0.1 | 0.1 | 0.1 | 0.2 | 0.5 | 1.1 | 2.1 |
July is the driest month (0.1 in) and August the warmest (highs of 90 °F). 3.2 inches fall in February, the wettest month. Summer highs reach 90 °F, too hot for the outline. The climate in Granite Hills →
Granite Hills and its neighbors
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 |
|---|---|---|---|---|---|
| Granite Hills | 13% | 0.3 | 37 | 75% | A− |
| El Cajon | 3% | 0.2 | 2 | 73% | C+ |
| Rancho San Diego | 14% | 0.5 | 7 | 84% | B+ |
| Crest | 33% | 0.8 | 118 | 91% | A+ |
The four inputs of the Outdoors grade, from the engine; shares are of land, not water.
Questions about parks and trails in Granite Hills
How much of Granite Hills is conserved land?
13% 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.
Is there public land near Granite Hills?
58,227 acres of parks and open public land lie inside Granite Hills or within 10 miles of it (PAD-US), 141 of them inside the town line.
How much outdoors does Granite Hills have?
Ahead of 76% of U.S. towns on the Outdoors grade, #310 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 Granite Hills 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 →