CALICO GHOST TOWN: The phone line is currently down. If you need assistance, call our main number 909-387-2757.
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.
SPLASH PADS: Are open at Cucamonga-Guasti, Mojave Narrows & Prado Regional Parks.
MOJAVE NARROWS: Summer Day Camp activity is cancelled today, Thursday, July 23. 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.

You’re invited to the 2025 Lake Gregory Private Viewing Party on Saturday, July 5, 2025, at 6:30 PM, located at 24171 Lake Drive, Crestline, CA 92325. Celebrate the 5th Annual Lake Gregory Fireworks with an exclusive experience that includes premiere seating for the fireworks show, dinner, live music, and a complimentary raffle ticket for exciting giveaways. Tickets are $75 and can be purchased at www.lakegregory.com/events. Drinks will be available for purchase, and parking is limited and offered on a first-come, first-served basis in the North Shore lot. Gates open at 6:30 PM, and the fireworks begin at 9:00 PM. Don’t miss this unforgettable evening at the lake!