4.7
(1967)
5,982
hikers
01:23
5.11km
100m
Hiking
The Volcano / Cosmic Ashtray offers an easy hiking experience through a landscape often described as alien or Martian. You will traverse vast expanses of slickrock, resembling frozen, melted caramel, with vibrant red and yellow sandstone dominating the views. This 3.2-mile (5.1 km) route involves a gentle ascent of 341…
Last updated: April 23, 2026
Tips
Your route passes through a protected area
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Waypoints
Highlight • Trail
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5.11 km
End point
Way Types & Surfaces
Way Types
5.11 km
Surfaces
5.05 km
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Elevation
Highest point (1,610 m)
Lowest point (1,510 m)
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Weather
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Tuesday 26 May
26°C
10°C
0 %
Additional weather tips
Max wind speed: 19.0 km/h
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This route was planned by komoot.
The most common starting point for this hike is the Harris Wash Trailhead, located within the Grand Staircase-Escalante National Monument. There is usually ample parking available at the trailhead.
Spring and fall offer the most pleasant temperatures for hiking. Summer can be extremely hot with little shade, while winter can bring snow and ice, creating a beautiful but potentially more challenging landscape. Always check weather conditions before you go.
No, there are no specific permits required to hike to The Volcano / Cosmic Ashtray, nor is there an entrance fee for the Grand Staircase-Escalante National Monument itself. However, always practice Leave No Trace principles.
This trail is generally rated as moderate to difficult. It's not ideal for beginners due to challenging navigation, varied terrain including deep sand and slickrock, and a lack of clear, marked paths. Experience with off-trail navigation and good physical fitness are recommended.
There is no official, clearly marked trail for much of the hike. Navigation relies heavily on following cairns, which can be unreliable, and using a GPS device with pre-downloaded maps is essential. The vast slickrock expanses can be disorienting without proper navigation tools.
Yes, dogs are generally allowed on trails within the Grand Staircase-Escalante National Monument, including this one. However, they must be kept on a leash at all times. Be mindful of the challenging terrain, extreme temperatures, and lack of water sources, which can be difficult for pets.
The terrain is rugged and varied, featuring extensive stretches of slickrock, deep sand, and undulating sandstone hills. You'll navigate ravines and occasional steep grades. The slickrock sections require careful foot placement due to their sloped surfaces.
Yes, it is possible to enter the Cosmic Ashtray, which has carved steps. However, the descent can be tricky, and bringing a rope is highly recommended, especially if you are inexperienced with such descents, to avoid getting stuck inside.
Given the remote location and challenging conditions, you should pack plenty of water (there are no natural sources), sun protection (hat, sunscreen, long sleeves), sturdy hiking boots, a GPS device with downloaded maps, a first-aid kit, and enough food. A rope is recommended if you plan to enter the Ashtray.
Beyond the Cosmic Ashtray itself, the entire route offers spectacular scenery. The vast expanses of red and yellow slickrock resemble an alien landscape. You'll find panoramic 360-degree views from atop the sandstone hills leading to the Ashtray, offering stunning photographic opportunities.
Yes, sections of this route may follow or intersect with established paths like the V-Road and Harris Wash Road. Some longer routes might also briefly touch upon the Red Breaks Slot Canyon area.