CUCAMONGA-GUASTI: Both lakes are under a Caution status for low algae levels. Learn more about algal blooms.
GLEN HELEN WATERSLIDES & SPLASH PAD: The red and yellow slides, & splash pad 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.
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.

Join Regional Parks as we explore the Mojave River Forks after in search of owls, glowing scorpions and other nocturnal creatures on Friday, Sept. 12, from 5:30-7:30 p.m. With the stunning night sky as our backdrop, we’ll uncover hidden surprises and learn about the incredible wildlife that comes to life after sunset. This family-friendly adventure is perfect for explorers of all ages. Leashed pets are welcome too! Grab your flashlight, bring your sense of adventure and get ready for a night to remember! Admission is $15 per vehicle (only cash will be accepted). Note: please wear comfortable clothing and shoes and bring water. The River Forks is a campground only.