O'Neill Regional Park and Ronald W. Caspers Wilderness Park offer extensive equestrian camping options in the foothills just 20-30 minutes from Brea, California. The terrain features rolling hills with elevations ranging from 700 to 1,200 feet, creating diverse riding experiences across seasonal creek beds and oak-studded canyons. Winter temperatures average 45-65°F while summer months can reach 85-95°F, affecting trail conditions and camping comfort.
What to do
Kayaking at military facilities: Military personnel can access Seabreeze at Seal Beach, where one reviewer noted it's "the best place to kayak" and that "everyone has to have an ID card to get on the base or be pre approved by base security."
Hiking remote wilderness trails: At Bear Canyon Campground, accessible only by foot, you can hike from either Tom Sloan Saddle or Switzer Falls Trailhead. A camper shared that it has "multiple sites, fire pits & along Bear Creek (seasonal)." Another noted you should "expect to forage far if you want a fire" since firewood is limited.
Explore historic districts: When camping at Rancho Jurupa Park, campers can easily visit nearby attractions. One visitor mentioned "We drove over to the Mission Inn (8 min drive) enjoyed lunch. Their is a pedestrian only shopping area with a Saturday farmer's market plus lots of restaurants."
What campers like
Clean facilities at equestrian sites: At O'Neill Regional Park, campers appreciate the maintenance. A visitor noted, "Facilities are clean and well maintained. We stayed at 42 which was right across the from the bathrooms, the noise was manageable and it was convenient to be close to the facilities."
Proximity to urban areas: Despite being close to population centers, the parks provide a sense of wilderness. One reviewer said, "ONeil is a great little park that's tucked away among the urban sprawl of Orange County. Once in the park you feel like you're far out in the wilderness."
Year-round camping options: The region's mild climate allows for camping in multiple seasons. A visitor to Lake Perris State Recreation Area noted, "We live close by and take out travel trailer there. We love it the sites are great and the staff is very helpful."
What you should know
Military base restrictions: For Seabreeze at Seal Beach, reviewers emphasize: "Must have military clearance to rv here" and "everyone has to have an ID card to get on the base or be pre approved by base security."
Primitive trail camping conditions: For remote sites like Bear Canyon, pack accordingly. One camper advised: "Three fire pits, dig your own commode, lots of water year round, but little wood."
Seasonal crowds at equestrian sites: At Ronald W. Caspers Wilderness Park, weekends fill quickly. A reviewer shared, "Part of OC Parks so getting a campsite is relatively easy compared to other online booking systems like ReserveAmerica. We're usually able to book a site 2 weeks before we decide to go."
Tips for camping with families
Kid-friendly activities: O'Neill Regional Park offers special features for younger visitors. A camper explained, "Great playground for children. Easy and fun 'Story Trail' hike for children. The hike features a new book every month, each page is mounted to a placard along the trail."
Water recreation options: For families seeking water activities, Launch Pointe Recreation offers multiple options. A reviewer noted, "Amenities are very good for young kids. Canopy Court area has easy and close access to the splash pad, the playground, a large grass area, and even the pool."
Pet policies vary: Check restrictions before bringing pets to horse campgrounds near Brea. At Caspers Wilderness Park, a camper pointed out, "No fur friends allowed so leave your pets at home. Unless you own a horse! Lots of horse trails which also means you have to watch out for horse poop on the trail."
Tips from RVers
Limited hookups at wilderness parks: At Caspers Wilderness Park, one RVer mentioned, "I reserved an electric site in the Ortega Flats Campground. I had electric hookup but no water because of the drought."
Urban camping convenience: For RVers needing supplies, O'Neill Regional Park offers easy access. One camper shared, "There's a general store nearby but its stock is limited. There's also Trabuco Oaks Steakhouse across the street if you get tired of cooking."
RV parking considerations: Rancho Jurupa offers particularly good RV accommodations. A visitor noted, "Large concrete pads, easy backing in and hooking up. Lots of grass, great place to camp in groups."