A lovely wooded campground literally on the edge of Rocky Mountain National Park - we even saw moose from the back window of our RV!  Options for everyone from cabins, to FHU RV sites (limited and not the ideal locations, but still nice), water/electric sites and tenting areas.  Even Conestoga wagons!  There is horseback riding on site and we loved watching the horses run in and out each morning/evening and you just have to cross the road for a pretty hike along the Colorado River in RMNP (no dogs on the trails).  We camped with our Great Dane - very dog friendly with bag stations around the park.  Friendly and helpful staff, a small shop with supplies and souvenirs, a cute little petting zoo with goats, sheep, and pigs.