Office Hours: Monday - Friday 8 a.m. to 12 p.m. and 1 to 3:30 p.m. Parking fees: $3 per vehicle entry Monday - Friday; $5 Saturday - Sunday; Higher for some holidays and events ( Fee Information ) Please Note: Parking for your reserved areas is not guaranteed. Due to...

Camping: Year-round Check-in time 2 p.m. and check-out time 12 p.m. Day Use - 7 a.m. to sunset all year. Office Hours: Monday - Friday 7 to 11:30 a.m. and 12 to 3:30 p.m. Office closed every other Monday. Domestic animals not permitted. Parking fees (day use): $3 per vehicle...

The Ramon Peralta Adobe is located on land that once was part of the Rancho Santiago de Santa Ana. While the Peralta Adobe was not the oldest adobe built in the Santa Ana Canyon, it is the only one still standing in the canyon today. The Peralta Adobe contains a...

Dogs not permitted. Parking Fee: $3 daily. Machine accepts $1 bills and quarters or Visa/Master Card. Park may be closed for up to three days following rain. Park Map Park Brochure As a wildlife sanctuary, Thomas F. Riley Wilderness Park is home to an abundant number of native plants and...