Chesbro Reservoir County Park is a beautiful 232 acre park and reservoir located in the foothills of the Santa Cruz Mountains just minutes from Morgan Hill and Gilroy. Chesbro was once frequented by the Mutsun Ohlone Native Americans. Enjoy the natural history as the sun reflects off the beautiful water!Chesbro Reservoir County Park is a beautiful 232 acre park and reservoir located in the foothills of the Santa Cruz Mountains just minutes from Morgan Hill and Gilroy. Chesbro was once frequented by the Mutsun Ohlone Native Americans. Enjoy the natural history as the sun reflects off the beautiful water!