I've been to my share of KOA's and have for to say this one is at the top of the list.
Clean bathrooms, nice pool, great store and laundry facilities but the best thing about the place is the staff.
Having never been to Colorado I asked a few touristy questions and asked for recommendations for traveling. I got a great deal of information - detailed and varied.
The proximity to Mesa Verde is perfect.
If you're passing through or planning a visits to Mesa Verde you should consider this KOA - it is fantastic.