Lake Gregory Swim Beach

Lake · California

ℹ️ Community-reported spot. Details below are compiled from public sources and are reported to be accurate — always verify locally before visiting.

About this swimming hole

Lake Gregory in Crestline runs a staffed summer swim beach with lifeguards, a rare amenity among mountain lakes. The cool San Bernardino Mountain air and pine forest make it a refreshing escape from the inland heat. Inflatable water park features operate in summer for an extra fee.

Good to know

Water typeLake
Water temperature60s-70s in summer
Depthdesignated swim beach
Best seasonJune-September
Fees$10-15 swim beach access
Reservations requiredNo
Hours10am-6pm summer
Parkinglake parking lots; busy summer weekends
Amenitiesrestrooms, lifeguards, snack bar
CountySan Bernardino County
Nearest townCrestline
Safety noteslifeguards on duty at the swim beach in summer

Map

Nearby swimming holes

Frequently asked questions

Does Lake Gregory Swim Beach require reservations?

No reservations are required at Lake Gregory Swim Beach based on current information — but verify before you go.

Is there a fee to visit Lake Gregory Swim Beach?

Reported fee info: $10-15 swim beach access. Fees can change — confirm with the official link.

When is the best time to visit Lake Gregory Swim Beach?

The best season is typically June-September.

⚠️ Verify before you go. Conditions, fees, reservations, and access can change — confirm details with the official link before visiting. Last verified: September 2026