Looking to get out of the city and commune with a natural body of water? Whether you want to swim, relax in an inner tube or paddle downstream, Philadelphia's great outdoors is the place to be. If a relaxing day tubing down the river is your speed, make sure to check out Delaware River Tubing. For a more vigorous experience, look into the Philadelphia Canoe Club. But those are just two of our favorites. Check out our Top 10 picks and head for the water!