CUCAMONGA-GUASTI: Both lakes are under a Caution status for low algae levels. Learn more about algal blooms.

GLEN HELEN WATERSLIDES: The red and yellow slides are unavailable until further notice. We are offering a 50% discount on swim admission – $10 per person. The Nature Island playground will be closed on July 21-22 for maintenance.

SPLASH PADS: Are open at Cucamonga-Guasti, Mojave Narrows & Prado Regional Parks. NOTE: The splash pad at Guasti is closed for maintenance until further notice.

MOJAVE NARROWS: The ADA-accessible tent campground restrooms are closed until further notice.

PRADO LAKE CLOSURE NOTICE: The lake is closed until further notice due to high algae levels. Learn more about algal blooms.

YUCAIPA ENTRANCE NOTICE: 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.