 | | Tucson, Arizona | | Includes Marana, Oro Valley, and Green Valley |  |
| | Water Activities |  | |
| | Riggs Flat Lake - Boating | | Riggs Flat Lake is a small picturesque lake at 8,600 feet in elevation. It is stocked during the summer with rainbow trout, and annually with brown and brook trout. Anglers report that the fishing is usually good. |
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