• SparkleFizz Science Lad Activity at Cucamonga-Guasti

    Cucamonga-Guasti 800 N. Archibald Avenue, Ontario, CA, United States

    Get ready to mix, fizz, and explore with Regional Parks for this exciting hands-on science activity at Cucamonga-Guasti Regional Park, Thursday, June 25, from 11 a.m. to 1 p.m., celebrating the country’s 250 Semiquincentennial anniversary of the Declaration of Independence. Bring the whole family and discover how safe and simple...

  • Rainbow Bubbles at Cucamonga-Guasti

    Cucamonga-Guasti 800 N. Archibald Avenue, Ontario, CA, United States

    Get ready to blow, bubble and create something magical with Regional Parks in this hands-on family Art in the Park: Rainbow Bubbles activity at Cucamonga-Guasti Regional Park on Tuesday, July 7, from 11 a.m. to 1 p.m. NOTE: Participants are asked to bring an empty water bottle. Step into a...

  • Splash Pads & Snow Cones at Guasti

    Cucamonga-Guasti 800 N. Archibald Avenue, Ontario, CA, United States

    Cool off and play the day away at Regional Parks with a fun-filled day at the splash pad complete with exciting games and refreshing snow cones at Cucamonga-Guasti Regional Park, Thursday, Aug. 6, from 11 a.m. to 1 p.m. Whether you're racing through the splash pad, tossing bean bags or...

  • Catfish Derby at Cucamonga-Guasti

    Cucamonga-Guasti 800 N. Archibald Avenue, Ontario, CA, United States

    SAVE-THE-DATE! Regional Parks is excited to welcome back night fishing opportunities for all ages with the catfish derby at Cucamonga-Guasti Regional Park, Saturday, Aug. 22, from 6-10 p.m. Pre-sale tickets coming soon. DERBY FEESFees are $20 per person and $15 per vehicle. A fishing license is required for all participants...