Barton Park is a county park basically at the entrance of the Mt. Hood National Forest. As it has easy access to the Clackamas River, it is insanely popular for tubers and kayakers as a spot to put-in. A short drive to Barton Mercantile and gasoline for supplies, so you’re not too isolated, unlike the national forest sports, where once you go in, you’re in. Numerous campsites available, the majority of which have water and electric hookups for RVs plus a handful of “primitive” tent-only sites. Nice river views.