Lake Gregory Regional Park

Introducing the NEW Lake Gregory - WATERPARK - an exhilarating, fun, inflated on-water playground. Combined with our Swim Beach and Water Slides, Lake Gregory provides the most on-water fun in the San Bernardino Mountains. Situated in the San Bernardino Mountain’s Valley of the Moon at Crestline, the NEW Lake Gregory provides respite from hot summer days. Cooling pine forests and mountain views surround the 84-acre lake (as big as 60 football fields), which is a favorite for sunbathing, swimming, paddle boards, peddle boats, rowing and fishing. The lake is stocked twice monthly with trophy-sized trout. Just 74 miles from downtown Los Angeles, Lake Gregory is an affordable and refreshing family mountain retreat.

Come up to the NEW Lake Gregory and take a splash.

Lake Gregory Regional Park is located in the San Bernardino Mountains community of Crestline. A San Bernardino County Park, Lake Gregory has long been appreciated for its fun water play and excellent fishing. The area was known originally as Houston Flat, but was renamed after Arthur Gregory, Sr., its developer and a famous citrus grower, bought and developed land in the Valley of the Moon. He was instrumental in creating Lake Gregory and financing completion of the resort development.

Lake Gregory Recreation Company is managed by The California Parks Company, one of California’s largest park concession companies, with operations at national, state, regional and local parks and water districts.

Other recreation areas managed by TCPC in Southern California include Lake Hemet, Diamond Valley Lake and Little Lake Hemet. Its motto is: Great Experiences in the Great Outdoors.

The California Parks Company is a community-focused service provider and values:

Positively outrageous customer service,
Empowered team members,
Environmental sustainability,
Positive agency relationships,
Clean and safe facilities,
Community service, and
Sustainable growth through profitability.

In living these values, TCPC practices Conscious Capitalism, which means striving to do no harm and aiming to providing positive value to people, the planet and profit. By being aware of the impact we make around us, we are all working together to provide a better future.