Looking to volunteer? Help us maintain Calero County Park and Reservoir! Volunteers will use non-powered tools to pull weeds/ cut and pile Coyote Brush between the Calero Reservoir Parking Lot and shoreline. It can be hard work, but very rewarding to help keep the Park we all use safe and clear. Bring sturdy gloves, closed toe shoes (boots if possible), and your can-do attitudes! Prepare for the weather by wearing sunscreen, light moisture wicking clothing and a hat.