Hi there! We live in Colorado Springs and are thinking about a family vacation here in Colorado. I know the mountain lakes would be pretty cold for swimming, but what about near Durango or somewhere else west or south? Are there any lakes with nice swim beaches that wouldn't be freezing? It would be great to camp or rent a cabin right on a lake. We're originally from Minnesota and that's just what you do during the summer! We might also visit the Sand Dunes and Mesa Verde during our travels. Thanks in advance!