what is the fiery furnace at arches national park

The Fiery Furnace at Arches National Park is a maze-like area of narrow sandstone canyons, fins, and natural arches near the park’s center, known for its red-rock labyrinth and sunset glow. It’s a popular but restricted hiking area, so visitors usually need either a ranger-guided tour or a self-guided permit.

What it feels like

It is not a normal marked trail. Instead, it’s a confusing network of slot canyons, dead ends, and slickrock passages where GPS is unreliable, so visitors are expected to navigate carefully and follow park rules.

Access rules

As of 2026, Arches does not require timed entry reservations for the whole park, but Fiery Furnace hikes still require reservations or permits. That makes it one of the more controlled experiences in the park, partly to protect the landscape and partly because the terrain can be tricky to manage safely.

Why people go

People visit Fiery Furnace for the adventure and scenery: arches, balancing rocks, sandstone fins, and narrow corridors that feel much wilder than the park’s easier viewpoints. It’s especially appealing if you want something more immersive than a short roadside stop.

Quick take

• Location: Inside Arches National Park in Utah.

• Type: Maze of sandstone canyons and fins.

• Access: Permit or ranger-guided tour required.

• Best for: Hikers who want a challenging, exploratory experience.

In one sentence: the Fiery Furnace is Arches’ most labyrinth-like hike, with stunning rock formations and strict access rules to keep both visitors and the landscape safe.