talk to people at the mountain shop, most of them boat. The Big tompson if it has water is a great run as well. If your with the family or whatever, at the Dairy Queen in Estes Park, there is a hole on the creek there. You can spin, cartwheel, loop if its high enough as well. Let me know when your coming and Ill meet you at the hole, or the town run has water and can be run as well.