The Fiery Furnace is a natural labyrinth of narrow passages between towering sandstone walls. To enter the Fiery Furnace, you must accompany a ranger-guided hike or obtain a hiking permit at the visitor center.
There are small markers for one counter-clockwise route in the Fiery Furnace, but there are many other possible paths, and getting lost is a real possibility. GPS units do not work well due to the towering sandstone walls. Navigating its complex passages requires physical agility and careful observation. To protect the wildlife and plants that inhabit sand dunes and drainages between the rock walls, you will need to choose your steps wisely. We recommend first-time visitors to the Fiery Furnace join a ranger-guided tour or go with someone who has been before.