Frank G. Bonelli Regional Park

Frank G. Bonelli Regional Park is located in San Dimas, California, within the San Gabriel Valley. The park encompasses several hundred acres surrounding Puddingstone Reservoir, a man-made lake that serves as the centerpiece for recreational activities. The park features a variety of ecosystems including chaparral-covered hills, riparian zones along the reservoir, and open grassy areas. Established in 1925 and named after Frank G. Bonelli, a former Los Angeles County Supervisor, the park has developed into a multi-use outdoor destination. Visitors can engage in freshwater fishing for bass and catfish, boating and paddle sports on Puddingstone Reservoir, and mountain biking on trails cutting through the adjacent hills. The park also includes multiple picnic areas, playgrounds, and a large campground with both tent and RV sites. Wildlife in the park includes species typical of Southern California chaparral habitats, such as quail, hawks, and occasionally deer. The area provides an accessible natural escape close to the Los Angeles metropolitan area, appealing to families, anglers, athletes, and outdoor enthusiasts of all kinds. Frank G. Bonelli Regional Park is also home to the Bonelli Equestrian Center and hosts various events, including fishing tournaments and trail runs. The park’s combination of water and upland activities along with developed facilities makes it a year-round outdoor destination with attractions that appeal to a broad audience.