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Puddingstone Reservoir Regional Park adventures

Puddingstone Reservoir Regional Park Adventures

Puddingstone Reservoir Regional Park is a popular recreational destination in Southern California offering a large reservoir for water activities alongside hiking, biking, and equestrian trails in a scenic setting.

1600
Acres Protected
8
Miles of Trails
Over 500,000
Annual Visitors
1928
Year Established

About Puddingstone Reservoir Regional Park

 

Puddingstone Reservoir Regional Park is located in San Dimas, within Los Angeles County, California. Centered around Puddingstone Reservoir, a 250-acre man-made lake, the park serves as a major outdoor recreation area in the San Gabriel Valley foothills. The reservoir was formed by the Puddingstone Dam, completed in 1928, and is part of the Puente Hills watershed. The park encompasses approximately 1,600 acres of diverse terrain, featuring open grasslands, oak woodlands, chaparral-covered hills, and riparian areas along the reservoir shoreline. Popular activities include fishing, boating, kayaking, paddleboarding, and swimming in the summer months. The park's extensive trail system attracts hikers, mountain bikers, and equestrians, with routes ranging from easy lakeside strolls to moderate climbs offering panoramic views. Picnic areas, playgrounds, and group facilities make it a favored site for families and community gatherings. Wildlife commonly observed here includes various bird species like egrets, herons, and hawks, supporting birdwatching opportunities. The park’s proximity to urban areas provides accessible outdoor experiences while offering a natural habitat for regional flora and fauna. With year-round mild weather, Puddingstone Reservoir Regional Park remains a key recreational asset for residents and visitors seeking water-based fun and land trails in a relaxed park atmosphere.

Highlights

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Puddingstone Reservoir – a 250-acre lake ideal for boating and fishing

Highlight

Multi-use trails accommodating hikers, mountain bikers, and equestrians

Highlight

Puddingstone Dam, an important historical engineering structure

Highlight

Scenic viewpoints overlooking the San Gabriel Mountains and reservoir

Notable Natural Features

Puddingstone Reservoir

A large, man-made lake offering opportunities for boating, fishing, swimming, and paddle sports throughout the year.

Trail System

An 8-mile network of multi-use trails suited for hiking, mountain biking, and equestrian use, featuring varying terrain and scenic overlooks.

Puddingstone Dam

Constructed in 1928, the dam creates the reservoir and stands as a landmark of early 20th-century engineering in the region.