The Wahweap Hoodoos Big water Arizona

The Wahweap Hoodoos. In the dry lands of Southern Utah, three hours north of the Grand Canyon’s South Rim, lies a rarely used 9.2 mile out-and-back trail. The trail usage may be low, but those who take the 5 hour hike will be rewarded with one of the strangest geological sights on the continent.

These unusual rock formations began forming over 100 million years ago when T-Rex’s roamed Utah. A “hoodoo” is a column of weathered rock, formed when a thick layer of soft rock is covered by a thin layer of hard rock. Sometimes, when cracks in the hard rock allow the underlying soft rock to erode, one small cap of the hard rock is resistant to cracking, and it protects the underlying soft rock. This cone of protected rock eventually takes the shape of a vertical pinnacle.The Unique