RESERVATION SITE: We are currently experiencing glitches after launching the new system. If you are experiencing difficulties making a reservation or see missing campsite/shelter photos, we are working to resolve these issues as soon as possible. Thank you for your patience. The new website is address is www.parkreservations.sbcounty.gov.
CUCAMONGA-GUASTI: The direct park phone line is out of service. Please call our main office at 909-387-2757. We apologize for any inconvenience.
MOJAVE RIVER FORKS: Due to an ongoing pavement project on State Route 173, there may be traffic delays leading to the park entrance.
PRADO: Day watering is scheduled by the Peacock, Red Tail Hawk, Blue Heron, Osprey and Mallard picnic shelters.

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
