FULL PARK CLOSURE: Due to a special event, Prado will be closed to the public on Saturday, Oct. 10.
NEW FALL PARK HOURS: Beginning Saturday, Oct. 3, park hours are 7:30 a.m. to 6:30 p.m. daily (excluding Calico).
HARVEST FESTIVAL HAYRIDE TICKETS ON SALE: Saturday, Oct. 10 at Mojave Narrows. Buy tickets.
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.
PRADO: The lake has reopened under a Caution level.
SPLASH PADS: Are open at Cucamonga-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.
Swim Tickets Prices (now automatically includes waterslides) Weekday and weekends (non-holidays) Daily: $15/per person Holidays, holiday weekends: $20/per person (Example of a holiday weekend is if the holiday is on a Friday, the price applies to the Saturday and Sunday that follows. If the holiday is on a Monday, the...
Get ready to mix, fizz, and explore with Regional Parks for this exciting hands-on science activity at Cucamonga-Guasti Regional Park, Thursday, June 25, from 11 a.m. to 1 p.m., celebrating the country’s 250 Semiquincentennial anniversary of the Declaration of Independence. Bring the whole family and discover how safe and simple...