Ronald W. Caspers Wilderness Park
San Juan Capistrano, Orange County, CA
About Ronald W. Caspers Wilderness Park
Caspers Wilderness Park is an 8,000 acre protected wilderness preserve nestled among the river terraces and sandstone canyons of the western coastal Santa Ana Mountains. The park's many fertile valleys are overtly complemented by specimen groves of native Coastal Live Oak and magnificent stands of California Sycamore. These areas are further accentuated by seasonal wildflower displays and running streams.
Know before you go
Ronald W. Caspers Wilderness Park covers 8,064 acres in San Juan Capistrano, Orange County. Closing follows the sun here: sunset at Ronald W. Caspers Wilderness Park is around 4:43 p.m. in mid-December, 6:57 p.m. in mid-March, 8:01 p.m. in mid-June, and 6:58 p.m. in mid-September. 12 named trails add up to about 29 miles inside the park; the longest is Oso Trail at 4.9 miles, and Oso Trail has the most up and down (about 2,329 feet). Mapped trails range from 383 to 1,618 feet in elevation. OpenStreetMap shows 3 parking areas, plus 5 restrooms and 1 drinking fountain.
Facilities
- Camping
- Drinking Water
- Picnic Area
- Playground
- Restrooms
Facility details: OpenStreetMap
Ronald W. Caspers Wilderness Park at a glance
- PParking · 3
- WCRestrooms · 5
- WDrinking water · 1
- Named trails · 11
© OpenStreetMap · CPAD · About this map
Trails
| Trail | Mapped length | Elevation | Surface & uses |
|---|---|---|---|
| Oso Trail | 4.9 mi | 2,329 ft up & down535–1,618 ft | UnpavedBikesHorses |
| San Juan Creek Trail | 4.4 mi | 858 ft up & down383–820 ft | UnpavedBikesHorsesNo dogs |
| Juaneño Trail | 3.2 mi | 589 ft up & down390–590 ft | UnpavedNo bikesHorsesNo dogs |
| East Ridge Trail | 2.8 mi | 997 ft up & down403–948 ft | UnpavedBikesHorsesNo dogs |
| Bell View Trail | 2.6 mi | ||
| West Ridge Trail | 2.3 mi | 521 ft up & down740–841 ft | BikesHorses |
| Bell Canyon Trail | 2 mi | 327 ft up & down423–547 ft | UnpavedBikesHorsesNo dogs |
| Sitton Peak Trail | 1.8 mi | 7 ft up & down669–689 ft | UnpavedBikesHorses |
| Mesa Loop Trail | 1.5 mi | 0 ft up & down449–459 ft | BikesHorses |
| Badger Pass | 1.4 mi | 861 ft up & down600–1,483 ft | UnpavedBikesHorses |
| Cold Springs Trail | 1.1 mi | 636 ft up & down681–1,330 ft | UnpavedBikesHorses |
| Star Rise Trail | 1 mi | 326 ft up & down464–767 ft | BikesHorsesNo dogs |
Compared with nearby parks
Among the 3 other parks in this guide within 10 miles, Ronald W. Caspers Wilderness Park is the largest at 8,064 acres. It has the most mapped trail mileage of the group (about 29 miles).
Closest places for what Ronald W. Caspers Wilderness Park doesn't list:
- Tennis Courts: O'Neill Regional Park (6.7 mi)
- Pickleball Courts: Laguna Niguel Regional Park (8.6 mi)
Rules & reservations
Official park page- Dogs
Domestic animals not permitted. Source
Day use, all year.
Map & directions
33401 Ortega Hwy., San Juan Capistrano, CA
Nearby parks
Straight-line distanceContinue exploring
Orange County parks PlaygroundsSources & verification
Last verified: Oct 16, 2026- California Protected Areas Database (CPAD) 2026aname, county, agency, access, acres
- OC Parks park pageofficial_url, hours, hours_note, fees, dogs, address
- OpenStreetMap facilities and trailsfacilities.camping, facilities.drinking-water, facilities.picnic-area, facilities.playground, facilities.restrooms, trails
- Official park page (city in the park's mailing address; the park lies outside Census place boundaries)city
- OpenStreetMap: parking, restrooms, water, trailheads, trail lines, and bus stopsvisit
- Terrain Tiles elevation (USGS 3DEP), sampled every 20 m along OpenStreetMap trail linestrails.elevation
- Official park page (introduction excerpt)intro