Located in the community of Crestline, Lake Gregory Regional Park is a hidden gem tucked in the cool cedar and pine forest of the San Bernardino Mountains. The lake has 84 surface acres for swimming and water sports and is a cool respite in the hot summer months in the city.
Although Lake Gregory is a dog-friendly recreation spot, dogs are not allowed on the beach, at events or in any of the gated areas, except for service animals with proper registration and training. There is a gated dog park for large and small dogs and dogs are welcome on the trails (on leash).