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.

We are excited to announce an extended swimming hours at Glen Helen Regional Park on Saturday, July 27, from 10 a.m. to 6 p.m. As part of our 60-Year anniversary celebration, we will be bringing in a DJ to mix in some music while you swim, playing some lawn games inside the complex and will have Gingis Baja-Style Taco Truck and Kuala Shaved Ice at the complex from 4 p.m. to 6 p.m. We recommend arriving as early as possible in the morning. The swim complex usually reaches capacity quickly. Park hours are 7:30 a.m. to 8 p.m.