NEW FALL PARK HOURS: Are 7:30 a.m. to 6:30 p.m. through Oct.30 (excluding Calico). Starting on Oct.31, parks will close at 5 p.m.
LAKE ALGAE NOTICES: Both lakes at Cucamonga-Guasti & Glen Helen are under a Caution status. Prado is under a Caution status. Learn more about algal blooms.
CALICO GHOST TOWN: The phone line is currently down. If you need assistance, call our main number 909-387-2757.
MOJAVE NARROWS: Splash pad will be closed after Monday, Sept. 7 through May 2027 for construction of a new splash pad.
SPLASH PADS: Are open at Guasti & Prado.
YUCAIPA: Be advised that lining up or stopping on Oak Glen Rd. to enter Yucaipa is not permitted prior to 7:30 a.m. ‘No Stopping’ signs are posted along Oak Glen Rd. for safety and traffic impact.

Join us as we celebrate National Parks and Recreation Month with half-off admission today. We will be hosting a daytime scavenger hunt at Glen Helen Regional Park on Friday July 19 from 12 p.m. to 3 p.m. All ages are welcome, but mostly geared toward ages 2-13 years. Our junior hunters will be given a list of items to look for throughout the park. Prizes will be awarded for those who complete the ultimate task. Pack a picnic, bring your bikes and cruise around the park, fish or cool down at our swim complex, visit parks.sbcounty.gov/swim-schedules for pool details (we suggest to arrive early for the swim complex). Leashed pets are welcome! Admission is $5 per vehicle and free for those camping with us. Glen Helen Regional Park is now open daily from 7:30 a.m. to 8 p.m. Follow us on Facebook and Instagram to stay updated on the latest park news and events.