One of the most beautiful places to enjoy a Kayak, SUP or jet ski is Face Canyon and Labyrinth Canyon on Lake Powell. These areas perfect place to go to if you want to be on your own and away from the crowds. Located near the south side of the lake you can enjoy numerous scenic offshoots with high canyon walls, the shade provided will give you relief from the desert sun.
The more unknown slot canyons in the area is Labyrinth Canyon and is a perfect adventure since it is only accessible only by a kayak or stand up paddle board. The actual slot canyon itself is almost a mile long, is fun to navigate with all of its twists and turns, and is up to 30 feet deep at some points.