SWIM SCHEDULE CHANGE: Glen Helen & Yucaipa complexes transitioned back to weekends only through Labor Day weekend. See pool calendar.
LAKE ALGAE NOTICES: Both lakes at Cucamonga-Guasti & Glen Helen are under a Caution status. Prado is under a Warning 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.
PRADO: Due to current lake conditions, fishing activities at Prado Regional Park are temporarily suspended until further notice.
SPLASH PADS: Are open at Cucamonga-Guasti, Mojave Narrows & 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.

We are excited to announce an extended swimming hours at Glen Helen Regional Park on Saturday, July 27, from 10 a.m. to 6 p.m. As part of our 60-Year anniversary celebration, we will be bringing in a DJ to mix in some music while you swim, playing some lawn games inside the complex and will have Gingis Baja-Style Taco Truck and free snow cones at the complex from 4 p.m. to 6 p.m. We recommend arriving as early as possible in the morning. The swim complex usually reaches capacity quickly. Park hours are 7:30 a.m. to 8 p.m.