Canyonlands National Park encompasses the confluence of the Green and Colorado Rivers, combining green riparian areas with dry redrock desert. It is made up of three separate districts: Island in the Sky (north district-high plateau, many viewpoints), The Needles (southeast-shallow canyons, rock formations), and The Maze (southwest-wildest and most remote). The easiest one to reach from Moab is Island in the Sky. The districts are not linked by road, so if you plan to go to The Needles or The Maze, expect to drive 2-6 hours between each of the districts.
We only visited Island in the Sky, which is on a plateau about 1000 feet above the rivers and canyons below. This area offers the best sightseeing by car, with a series of spectacular roadside viewpoints, some which allow you to see as far as the Grand Canyon. It took us about an hour to get to Grand View Point (the farthest viewpoint), and we stopped at most of the other viewpoints along the way.
Beyond the scenic drive/viewpoints, other activities at Island in the Sky include camping, a four wheel drive or mountain bike trip, ranger programs, rafting, or hiking. Camping is available at Willow Flat Campground. There are 12 campsites, which are first come, first serve and fill up early, particularly in the spring and fall. The White Rim Road is a 100 mile dirt road that loops around and below the Island in the Sky. It is for high clearance, four wheel drive vehicles (no ATVs), or for mountain bikes. It takes about 2-3 days to do this trip in a vehicle, and 3-4 days by bike. There are designated camping areas along the way – permits for driving the road and overnight camping are available at the Visitor Center. No water is available, so you need to bring all that you require with you. Ranger programs are available at the Visitor Center daily. Guided rafting is available in Moab.
Finally, there are numerous long and short hikes you can do at Island in the Sky. The one hike that we did was to Upheaval Dome. Upheaval Dome is a crater 1-2 miles wide, 1000 feet deep, with a whitish gray mass, or dome, rising up from the middle It is 1 mile round trip to the first viewpoint, but we hike to the second viewpoint, which was 2 miles round trip. The terrain was fairly level.
Upheaval Dome is a really unusual feature to be found amongst the canyons and redrock of Canyonlands. It is similar to a volcanic crater, but it was not formed by volcanic activity. In fact, no one knows for sure exactly what it is or how it was formed. The two most popular theories are:
1) that it was formed from meteorite impact, or
2) that a large salt deposit was pushed up out of the ground, and then eroded away leaving what we see today.
The Entrance Fee for Canyonlands is $10 per vehicle (good for 7 days).