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: The splash pas is open. The red and yellow slides 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: The ADA-accessible tent campground restrooms are closed until further notice.
PRADO LAKE NOTICE: The lake is open under a Warning status due to algae. For safety, adhere to posted signage around the lake. 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.
Memorial Day Remembrance: Honoring Our Heroes at Yucaipa Regional Park
New Swim Complex fee, beginning May 12, 2025. New fee includes use waterslides. Memorial Day holiday weekend: $20/person per day on Saturday, Sunday & Monday. Children under age three (3) are free. Must be at least 48" (inches) tall to ride the slides. Park Admission on holiday is $20 per...
New Swim Complex fee, beginning May 12, 2025. New fee includes use waterslides. Memorial Holiday weekend: $20/person per day on Saturday, Sunday & Monday. Children under age three (3) are free. Must be at least 48" (inches) tall to ride the slides. Park Admission on Holiday is $20 per vehicle....
New Swim Complex fee, beginning May 12, 2025. New fee includes use waterslides. Memorial Holiday weekend: $20/person per day on Saturday, Sunday & Monday. Children under age three (3) are free. Must be at least 48" (inches) tall to ride the slides. Park Admission on Holiday is $20 per vehicle....
New swim fees effective May 12, 2025 Use of waterslides at Yucaipa Swim Complex is included in new price. Daily: $15 Children under age three (3) are free. Must be at least 48″ (inches) tall to ride the slides. New park admission is $15 per vehicle on weekends. Yucaipa Swim Complex...
New swim fees effective May 12, 2025 Use of waterslides at Yucaipa Swim Complex is included in new price. Daily: $15 Children under age three (3) are free. Must be at least 48″ (inches) tall to ride the slides. New park admission is $15 per vehicle on weekends. Yucaipa Swim Complex...
New swim fees effective May 12, 2025 Use of waterslides at Yucaipa Swim Complex is included in new price. Daily: $15 Children under age three (3) are free. Must be at least 48″ (inches) tall to ride the slides. New park admission is $15 per vehicle on weekends. Yucaipa Swim Complex...
New swim fees effective May 12, 2025 Use of waterslides at Yucaipa Swim Complex is included in new price. Daily: $15 Children under age three (3) are free. Must be at least 48″ (inches) tall to ride the slides. New park admission is $15 per vehicle on weekends. Yucaipa Swim Complex...
New swim fees effective May 12, 2025 Use of waterslides at Yucaipa Swim Complex is included in new price. Daily: $15 Children under age three (3) are free. Must be at least 48″ (inches) tall to ride the slides. New park admission is $10 per vehicle on weekdays. Yucaipa Swim Complex...
New swim fees effective May 12, 2025 Use of waterslides at Yucaipa Swim Complex is included in new price. Daily: $15 Children under age three (3) are free. Must be at least 48″ (inches) tall to ride the slides. New park admission is $10 per vehicle on weekdays. Yucaipa Swim Complex...
New swim fees effective May 12, 2025 Use of waterslides at Yucaipa Swim Complex is included in new price. Daily: $15 Children under age three (3) are free. Must be at least 48″ (inches) tall to ride the slides. New park admission is $10 per vehicle on weekdays. Yucaipa Swim Complex...