Inks Lake State Park
Nice campsites with great views of the lake and spaced out for privacy.
Ease in Access-
Relatively easy to park a motorhome (although I did hit a tree on my second trip there). Trails are close to the camping area.
Lots of great trails with various degrees of difficulty. Everything from rock climbing to a casual park road stroll.
Roped area for lake swimming but most of the action is at Devil's Hole where spectators float in the water and watch divers jump from rock cliffs into the water. If you hike to the higher ground above the lake, there are clear water streams and waterfalls - truly beautiful.