Very nice facilities at Rifle Gap State Park.
It's a good 4 hour drive from Denver, but very beautiful drive through Glenwood canyon.
The sites don't have a lot of tree cover, but were well spaced and many were full hook ups. All appeared to be paved and level.
The campsites sit along the reservoir and up above on the hillside looking back down the canyon.
Short drive up from the CG is rifle falls. 5 minute walk to the falls, or a 2 mile trail to the top and behind.
2 more miles up the road is the fish hatchery. Also neat to see.
I give it a 7 out of 10