B
Early season but only way to find a vacancy
This campground is always full. Right inside the border of RMNP out of Estes Park, it’s accessible but removed enough from traffic and noise. Some of the sites are close together but each has a generous tent pad, bear proof storage (most, not all) and a fire pit. Also available are reasonably clean toilets and sun shower stations. Nice views (Longs Peak), trees for hammock-hanging, and great camp hosts. Definitely recommend, if you can snag a site. Reserve in advance if possible.