Natural swimming hole

Black Rock Park

Lake · Texas

About this swimming hole

An LCRA park on the west shore of Lake Buchanan with a long, rocky shoreline and a small sandy swim beach. Day visitors wade, swim, and rent kayaks by the hour, with cabins and campsites steps from the water. Wear swim shoes — the lakebed here is famously rocky.

Good to know

Water typeLake
Depthwading to swimming depth
Best seasonMay-September
Fees$5 per person (day use)
Reservations requiredNo
Hoursdaylight hours
ParkingOn-site lots off TX-261
Amenitiesrestrooms, showers, campsites, cabins, kayak rentals, picnic tables
CountyLlano County
Nearest townBuchanan Dam
Safety notesNo lifeguard; rocky lakebed — swim shoes recommended; check lake levels

Map

Nearby swimming holes

Frequently asked questions

Can you swim in Black Rock Park?

Yes — Black Rock Park is listed as a natural swimming spot in Texas. Heads-up: No lifeguard; rocky lakebed — swim shoes recommended; check lake levels. There are rarely lifeguards at natural swimming holes — verify conditions locally before you go.

Does Black Rock Park require reservations?

No reservations are required at Black Rock Park based on current information — but verify before you go.

Is there a fee to visit Black Rock Park?

Reported fee info: $5 per person (day use). Fees can change — confirm with the official link.

When is the best time to visit Black Rock Park?

The best season is typically May-September.

Keep exploring

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