No bikes allowed. Bring water and do not throw trash along trails - keep trails clean! Swimming permissible if low bacteria levels - check with Park Office. Water fall was beautiful today due to recent heavy rains. Parking lot is small so access is limited. Noticed a new public restroom being built today. The current restroom is literally a hole in the ground - very rugged. River Trail - much longer and rougher hike then McKinney Falls Trail.