For a respite from the hot Texas sun, you can head to the 11 campgrounds at Lake Meredith. Most of these National Park Service campsites are free; many have picnic tables and boat ramps. Hikers love the trails near Harbor Bay and Mullinaw Creek. If you want peace and quiet, remote Chimney Hollow is your best bet. You can also explore different options for camping near Amarillo on Hipcamp.