SWIM SCHEDULE CHANGE: Glen Helen & Yucaipa complexes transitioned back to weekends only through Labor Day weekend. See pool calendar.
LAKE ALGAE NOTICES: Both lakes at Cucamonga-Guasti & Glen Helen are under a Caution status. Prado is under a Warning 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. The Rock Shop is closed due to construction.
GLEN HELEN FULL PARK CLOSURES: Due to special events, the park will be closed to the public on Sept. 18-21 & Sept. 25-27.
MOJAVE NARROWS: Splash pad will be closed after Monday, Sept. 7 through May 2027 for construction.
PRADO: Due to current lake conditions, fishing activities at Prado Regional Park are temporarily suspended until further notice.
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.

STEAM Museum truly has something for everyone! From building an arch to programming a robot to 3D printing, we bring experiences your visitors might not ever have had before.
What is STEAM Education?
STEAM (science, technology, engineering, art, and math) education is a nationwide initiative that creates critical thinkers, increases science literacy, and enables the next generation of innovators. It is a synergistic approach to teaching the STEAM disciplines instead of isolating them as separate schools of thought. It is the next logical step in what the STEM initiative began by incorporating art to bring the right-brain into traditional scientific thinking.
Location: Prado Regional Park
Times:
Entry Fee: $10 per vehicle
