Best Colorado tent campsites that are secluded, near water(stream) and your neighbor isnt on top of you?

We just camped at Greenridge at Shadow Mtn Lake (between Lake Granby and Grand Lake) and it was really fun and cool. We were their with 2 friends and 2 dogs. Elevation was roughly 8500 ft. The tent sites were really close together. Can anyone give me some links or info on tentsites that are relatively inexpensive, secluded, wooded or shaded, 8000-10000 ft elevation, dogs ok, right on a stream or water body, and not able to see your camping neighbors every move? I know this sounds very picky, but hey, it's Colorado! It's every campers dream state! Thanks a bunch in advance!