Photo: User:Geographer · CC BY 2.5Fullerton has 39 miles of mapped trails, 1.7 for every square mile of land
98% of residents live within a half mile of a park. The biggest trail networks: Brea Dam Park (2.7 mi), Fullerton Arboretum (2.3 mi), Hillcrest Park (1.5 mi). 8% of Fullerton’s land is conserved, about 1,159 acres.
Ahead of 84% of U.S. towns · #254 of 847 in California. What drives it
What kind of outdoors town is Fullerton?
Read from the map. The page puts what stands out first.
How much outdoors does Fullerton have?
On conserved land, trails, park land and how close residents live to a park, Fullerton is ahead of 84% of U.S. towns, #254 of 847 in California. Trail miles hold the grade up; park acres per resident pull it down.
Among the 400 U.S. cities of 100,000 or more, Fullerton ranks #152 on Outdoors.
Park acres per resident are where Fullerton trails most U.S. towns: 7.6 per 1,000 against 12.6 typical, since 138,675 people share 1,065 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 Brea Dam Park, with 2.7 miles. Directions go to the nearest trailhead or public parking.
Fullerton Arboretum
Hillcrest Park
Laguna Lake Park
Robert E. Ward Nature Preserve
Hiltscher Park
Craig Regional Park
Ralph B. Clark Regional Park
All 45 parks & preserves
1,159 conserved acres
8% of Fullerton’s land. Who manages Fullerton’s conserved land, from the USGS Protected Areas Database. Approximate, because parcels can overlap.
| Parcel (PAD-US) | Managed by | Acres | Public access |
|---|---|---|---|
| Panorama Nature Reserve Local Conservation Area | Town or city | 217 | Open |
| Ted Craig Regional Park Local Park | County | 133 | Open |
| Fullerton Municipal Golf Course Local Recreation Area | Town or city | 119 | Restricted |
| Brea Dam Park Local Park | Town or city | 93 | Open |
| Robert E. Ward Nature Preserve Local Conservation Area | Town or city | 86 | Open |
| Ralph B. Clark Regional Park Local Park | County | 61 | Open |
| Fullerton Arboretum State Other or Unknown | Other state land | 47 | Open |
| City of Fullerton Open Space Local Recreation Area | Town or city | 41 | Open |
| Hillcrest Park Local Park | Town or city | 32 | Open |
| Laguna Lake Park Local Park | Town or city | 29 | Open |
5 smaller protected places aren’t shown.
45 places to go in Fullerton
Beaches, playgrounds, peaks, falls and more. Pick a kind.
31 playgrounds are on OpenStreetMap in all; the list shows named ones from the first 30.
5 scenic views without a name on the map. Tap “Show all on map” to see them.
3 picnic areas without a name on the map.
1 community garden without a name on the map. Tap “Show all on map” to see it.
23 named trails and 2 lakes & rivers
13 more trails
47 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.
23 places on the National Register
The country’s official list of places worth saving (National Park Service). The map also marks 12 historic points from OpenStreetMap: plaques, memorials and old buildings.
11 more on the History page.
The best walking months in Fullerton: April to July
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) | 10.1 | 10.9 | 11.9 | 13.0 | 13.9 | 14.4 | 14.2 | 13.4 | 12.3 | 11.3 | 10.3 | 9.9 |
| High (°F) | 69 | 69 | 71 | 75 | 76 | 80 | 86 | 88 | 86 | 81 | 75 | 69 |
| Rain (in) | 3.0 | 3.5 | 1.9 | 0.7 | 0.3 | 0.1 | 0.0 | 0.0 | 0.1 | 0.5 | 0.9 | 2.2 |
August is the driest month (under 0.1 in) and the warmest (highs of 88 °F). 3.5 inches fall in February, the wettest month. Summer highs reach 88 °F, too hot for the outline. The climate in Fullerton →
Fullerton and its neighbors
Fullerton has the second 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 |
|---|---|---|---|---|---|
| Fullerton | 8% | 1.7 | 8 | 98% | A− |
| Brea | 10% | 1.7 | 18 | 95% | A |
| Anaheim | 15% | 1.1 | 11 | 92% | A |
| La Habra | 3% | 0.9 | 2 | 96% | B |
| Buena Park | 2% | 0.6 | 2 | 92% | B− |
| Placentia | 3% | 1.1 | 2 | 99% | B |
| La Mirada | 7% | 0.8 | 4 | 97% | B+ |
The four inputs of the Outdoors grade, from the engine; shares are of land, not water.
Questions about parks and trails in Fullerton
Where can I hike in Fullerton?
The longest trail networks: Brea Dam Park, 2.7 miles; Fullerton Arboretum, 2.3 miles; Hillcrest Park, 1.5 miles; Laguna Lake Park, 1.5 miles. Each one is on the map above, with directions to the nearest trailhead or parking.
How much of Fullerton is conserved land?
8% 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 Fullerton’s trails?
Brea Dam Park and Fullerton Arboretum don’t have dog rules recorded on the map; check the signs at the trailhead.
Where can I bike in Fullerton?
47 miles of bike routes are on the map: 26 of painted or protected lanes, 10 of off-road paths and 11 of shoulders and shared lanes.
Is there public land near Fullerton?
33,723 acres of parks and open public land lie inside Fullerton or within 10 miles of it (PAD-US), 1,090 of them inside the city line.
How much outdoors does Fullerton have?
Ahead of 84% of U.S. towns on the Outdoors grade, #254 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 Fullerton 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 →