Cucamonga-Guasti Regional Park, located in the heart of Ontario in San Bernardino County, provides a peaceful escape from the busy city life. Covering 150 acres, this urban park is a popular getaway for both locals and tourists looking for diverse recreational activities. Its easy-to-reach location and spacious grounds make it a top choice for individuals, families, and large groups.

The park features two picturesque lakes that are perfect for fishing enthusiasts. These well-stocked lakes provide a relaxing environment for anglers of all skill levels, whether casting a line for the first time or enjoying a weekend hobby. For those looking to cool off during warmer months, the swim complex is a major highlight. With exciting water slides and a fun splash pad area, guests of all ages can delight in aquatic adventures and refreshing fun.

To accommodate social gatherings, Cucamonga-Guasti Regional Park boasts multiple picnic shelters. There are four large covered shelters that are ideal for corporate events, family reunions, or large parties, along with two smaller shelters suited for more intimate gatherings. Beyond these designated areas, picnic tables and barbecue grills are scattered throughout the park, creating countless opportunities for outdoor meals and social interaction.

Families often take advantage of these amenities for birthdays, holiday celebrations, or simply spending quality time outdoors. The park’s open green spaces further enhance the experience by offering areas for games, relaxation, and connection with nature. In keeping with community standards and ensuring safety for all guests, pets are welcome within the park boundaries but must remain leashed on tethers no longer than six feet, as mandated by County Ordinance. With a balance of nature, recreation, and well-maintained facilities, Cucamonga-Guasti Regional Park remains a treasured destination for fun and relaxation in San Bernardino County.

See Cucamonga-Guasti Regional Park’s website for entrance and usage fees.