Boundary Group in CA -- Campground & RV Camping in California
Boundary Group in CA
CA State Parks allows overnight stays only at the designated sites here.
Primitive group camp on Pine Creek within Mount Diablo State Park, set among oak woodlands and chaparral. Each site includes pit toilets, running water, picnic tables, and fire pits. Access over 80 miles of trails through varied oak, chaparral, and rock terrain with views of Mount Diablo's distinctive silhouette. The landscape contains 10-million-year-old marine fossils and volcanic outcroppings reflecting California's geological formation. Proximity to Pine Creek provides water access and cooler microclimates.
Grounded in mdia.org · read August 24, 2026The road in has not been measured -- unknown, not bad. Flat ground is scarce -- under a tenth of the terrain within a few hundred yards is level.
Moses Rock Ridge stands 1,089 ft above the site, 0.9 miles north. Night skies measure Bortle 4 -- a rural sky with a glow on the horizon. A pond lies 0.7 mi off. The nearest town, Blackhawk, is 3.9 mi off.
September normals 60–83°F, 0.1″ rain. Monthly averages, PRISM 1991–2020.