Routes

Planner

Features

Updates

App

Login or Signup

Get the App

Login or Signup

Login or Signup

Routes
Hiking trails & Routes
United States
Utah
Garfield County

The Volcano / Cosmic Ashtray

Easy

4.7

(1967)

5,982

hikers

The Volcano / Cosmic Ashtray

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

Please check local regulations for:

Waypoints

A

Harris Wash Trailhead

Highlight • Trail

Getting to this trailhead can be hard without a 4-wheel drive vehicle. It is very sandy and can be difficult or entirely washed out after heavy rains.
There are no …

Tip by

B

5.11 km

End point

Loading

Way Types & Surfaces

Way Types

5.11 km

Surfaces

5.05 km

Sign up to see more specific route details

Sign up for free

Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (1,610 m)

Lowest point (1,510 m)

Sign up to see more specific route details

Sign up for free

Weather

Powered by Foreca

Tuesday 26 May

26°C

10°C

0 %

Additional weather tips

Max wind speed: 19.0 km/h

to get more detailed weather forecasts along your route

This route was planned by komoot.

Save

Edit route

Download GPX

Move start point

Print

Share

Embed on a website

Report an Issue

Frequently Asked Questions

Where does the trail to The Volcano / Cosmic Ashtray start, and is there parking?

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.

What is the best time of year to hike to The Volcano / Cosmic Ashtray?

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.

Do I need a permit or pay an entrance fee for this hike?

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.

Is the trail to The Volcano / Cosmic Ashtray suitable for beginners?

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.

What are the key navigation challenges on this route?

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.

Is The Volcano / Cosmic Ashtray trail dog-friendly?

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.

What is the terrain like on the way to the Cosmic Ashtray?

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.

Is it possible to enter the Cosmic Ashtray, and what should I know?

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.

What should I pack for a hike to The Volcano / Cosmic Ashtray?

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.

Are there any viewpoints or landmarks along the route?

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.

Does this trail intersect with other well-known paths?

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.

Nearby routes

Moderate

5.0

119

Peekaboo and Spooky Slot Canyons via Lower Dry Fork Narrows Trailhead

02:27h

8.79km

170m

Explore
RoutesRoute plannerFeaturesHikesMTB TrailsRoad cycling routesBikepackingSitemap
Download the app
Follow Us on Socials

© komoot GmbH

Privacy Policy