As a wildlife sanctuary, Thomas F. Riley Wilderness Park is home to an abundant number of native plants and animal life. Old groves of Western Sycamores and Coast Live Oaks border the park's two seasonally flowing creeks. The remaining land features rolling hills and canyons of Coastal Sage Scrub and grasslands.
This 544 acre wilderness park has five miles of multi-use and single track trails offering outdoor enjoyment for hikers, equestrians and mountain bikers. Ranger-led programs as well as self-guided hikes provide opportunities for the visitor to learn about the richness of this sanctuary. The park's outdoor "classroom" atmosphere offers students of all ages, scouts and other youth oriented organizations, a place to experience firsthand, the intricate relationships between the park's wildlife and habitat, offering an opportunity to work on outdoor projects and fulfill classroom requirements.
Parking is available for 50 vehicles including horse trailers. For equestrians, there are 4 pipe corrals and a watering fountain. Other amenities available are picnic tables, portable restrooms, drinking fountains and handicap access to the visitor center.
The Ranger Station houses a hands-on classroom and a variety of interpretive displays which highlight the park's wildlife and history. Surrounding the station is a one acre native plant butterfly garden, a large deck for picnicking and enjoying the views, and informational bulletin boards.
(Orange County, Calif.) – In 2018 OC Parks received multiple achievement awards from the City-County Communications & Marketing Association (3CMA), National Association of County Park and Recreation Officials (NACPRO), and the Los Angeles Section of the American Society of Civil Engineers (ASCE).
Spring is here, and that means longer hours, warmer temperatures and more people – and wildlife – out in the parks.
Parks open later: Spring-summer hours, during Daylight Saving Time, mean parks close at 9 p.m. or sunset.
Wildlife sightings: Park rangers have reported increased sightings of snakes, including rattlesnakes. Be sure to keep yourself – and your dog, where permitted – on the trail and aware of your surroundings to avoid an encounter. Also watch out for ticks clinging to long brush and grasses.
Wildflowers: Take all the photos you want from the trail, but never pick wildflowers – leave them for others to enjoy and to spread their seeds for next season.
Warmer temperatures: While it’s always important to be prepared, warmer weather makes essentials like water and sunscreen even more important.
Wildflowers are now blooming in OC Parks. Please follow all park rules while you enjoy the flowers. Make sure to stay on marked trails and do not pick the flowers. Click the link for a video about wildflower viewing.
The clocks spring forward early March 10, marking the beginning of daylight-saving time and OC Parks’ spring-summer operating schedule. Most regional parks will be open from 7 a.m. to 9 p.m. Wilderness parks and selected regional parks are open at 7 a.m. and close at sunset year round.
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