McKinney Falls State Park - Moss Loop Camping Area in TX -- Campground & RV Camping in Texas
McKinney Falls State Park - Moss Loop Camping Area in TX
TX State Parks allows overnight stays only at the designated sites here.
Situated within Austin's city limits, this limestone Hill Country park centers on Onion Creek, which cascades over rocky ledges into pools with upper and lower waterfalls, and Williamson Creek. The landscape features majestic bald cypress trees, wildflowers, and access to 81 campsites with water and electric hookups. Nearly nine miles of trails support hiking, mountain biking, and exploration of historical features including an early homestead and rock shelter. Fishing and swimming opportunities, plus ranger-led nature programs, support diverse outdoor recreation.
Grounded in tpwd.texas.gov · read August 24, 2026The road in has not been measured -- unknown, not bad. Sits on broad, near-level ground.
Onion Creek runs 0.2 mi off. Exposed here -- the nearest through road is 0.4 miles off. Night skies measure Bortle 6 -- a suburban sky. The nearest town, Manchaca, is 7.0 mi off.
September normals 68–91°F, 3.4″ rain. Monthly averages, PRISM 1991–2020.