Guasti Regional Park

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Parks

California

Nearby: Ontario Motor Speedway Park Golden Oak Park

Last Updated: December 5, 2025

Guasti Regional Park is a 71-acre park located in the state of California.

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Summary

It is a popular destination for families, nature enthusiasts, and outdoor adventurers. The park offers a wide range of recreational activities, including picnicking, fishing, hiking, biking, and boating.

One of the main attractions of Guasti Regional Park is the lake, which is stocked with trout, catfish, and tilapia. Visitors can rent boats or bring their own to enjoy a day of fishing or boating on the lake. There are also several picnic areas with tables and grills, making it a great spot for a family outing or group gathering.

In addition to the lake, there are several trails for hiking and biking throughout the park. The trails range in difficulty, from easy walks around the lake to more challenging hikes through the surrounding hills. Along the way, visitors can enjoy scenic views of the San Bernardino Mountains and the surrounding landscape.

Interesting facts about the area include its history as a former winery and vineyard, as well as its use as a filming location for several movies and TV shows. The park is also home to a variety of wildlife, including ducks, geese, and herons.

The best time of year to visit Guasti Regional Park is during the spring and fall, when the weather is mild and the crowds are smaller. However, the park is open year-round and offers a variety of activities and events throughout the year.

Overall, Guasti Regional Park is a great destination for anyone looking to enjoy the outdoors and experience the natural beauty of California.

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Park & Land Designation Reference

National Park
Large protected natural areas managed by the federal government to preserve significant landscapes, ecosystems, and cultural resources; recreation is allowed but conservation is the priority.
State Park
Public natural or recreational areas managed by a state government, typically smaller than national parks and focused on regional natural features, recreation, and education.
Local Park
Community-level parks managed by cities or counties, emphasizing recreation, playgrounds, sports, and green space close to populated areas.
Wilderness Area
The highest level of land protection in the U.S.; designated areas where nature is left essentially untouched, with no roads, structures, or motorized access permitted.
National Recreation Area
Areas set aside primarily for outdoor recreation (boating, hiking, fishing), often around reservoirs, rivers, or scenic landscapes; may allow more development.
National Conservation Area (BLM)
BLM-managed areas with special ecological, cultural, or scientific value; more protection than typical BLM land but less strict than Wilderness Areas.
State Forest
State-managed forests focused on habitat, watershed, recreation, and sustainable timber harvest.
National Forest
Federally managed lands focused on multiple use—recreation, wildlife habitat, watershed protection, and resource extraction (like timber)—unlike the stricter protections of national parks.
Wilderness
A protected area set aside to conserve specific resources—such as wildlife, habitats, or scientific features—with regulations varying widely depending on the managing agency and purpose.
Bureau of Land Management (BLM) Land
Vast federal lands managed for mixed use—recreation, grazing, mining, conservation—with fewer restrictions than national parks or forests.

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