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United States
Arizona
Coconino County

Red Mountain Trail #159

Easy

3.0

(6)

57

hikers

Red Mountain Trail #159

00:36

2.08km

90m

Hiking

Embark on an easy hike along Red Mountain Trail #159, a 1.3-mile (2.1 km) route that takes you into a unique volcanic landscape. You will gain 300 feet (91 metres) in elevation, which typically takes about 36 minutes to complete. As you walk, you'll pass through juniper and piñon trees…

Last updated: April 23, 2026

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1

2.08 km

Red Mountain Amphitheater

Highlight • Natural Monument

One of the many cinder cones of the San Francisco Volcanic Field, the ancient volcano of Red Mountain erupted nearly three-quarters of 1 million years ago. Here at the amphitheater, …

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2.08 km

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Way Types & Surfaces

Way Types

1.17 km

911 m

Surfaces

2.06 km

< 100 m

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Elevation

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Wednesday 15 July

27°C

17°C

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Frequently Asked Questions

How long does it typically take to hike Red Mountain Trail #159?

The hike is an out-and-back route. According to komoot's data, it typically takes about 35-40 minutes to complete the 2.1 km (1.3 miles) one way, making the total round trip around 1 hour and 10-20 minutes, depending on your pace and how long you spend exploring the amphitheater.

Is Red Mountain Trail #159 suitable for beginners or families?

Yes, the trail is generally considered easy to intermediate, making it accessible for beginners and families. The first mile is a gradual incline through juniper and piñon trees. However, there is a sturdy six-foot wooden ladder that hikers must ascend to enter the volcanic amphitheater, which might be a challenge for some, including small children or dogs.

What is the terrain like on Red Mountain Trail #159?

The trail starts with a wide, gradually inclined path. The latter half follows a usually dry stream bed, which can be sandy. Be aware that the wash section may contain large boulders from flash flooding. The most unique terrain is inside the volcanic amphitheater, with its dramatic geological formations.

Where is the trailhead and is there parking available?

The Red Mountain Trail #159 trailhead is located about 25 miles northwest of Flagstaff, within the Coconino National Forest. Parking is available at the trailhead. Specific details on parking capacity are not provided, but it's generally accessible.

Are there any permits or fees required to hike Red Mountain Trail #159?

Red Mountain Trail #159 is located within the Coconino National Forest. Generally, there are no specific permits required for day hiking on this trail, nor are there entrance fees for the forest itself. However, it's always a good idea to check the USDA Forest Service website for any current alerts or regulations before your visit.

What unique geological features can I see along the route?

The trail leads into the heart of an ancient volcanic cinder cone. The most striking feature is the large natural amphitheater, which is the exposed core of an ancient volcano. Inside, you'll find erosional pillars known as 'hoodoos' and dark mineral crystals (pyroxene and amphibole) embedded in the walls and scattered in the sandy wash. You can explore the Red Mountain Amphitheater.

What is the best time of year to visit Red Mountain Trail #159?

The trail can be hiked year-round, but spring and fall offer the most pleasant temperatures for hiking. Summers can be hot, and while winter hiking is possible, be prepared for colder temperatures and potential snow or ice, especially in the higher elevations of the Coconino National Forest.

Is Red Mountain Trail #159 dog-friendly?

Yes, the trail is generally dog-friendly. However, dogs may require assistance to navigate the six-foot wooden ladder that leads into the volcanic amphitheater. Always keep your dog on a leash and pack out any waste.

What should I know about the ladder on the trail?

A distinctive feature of the trail is a sturdy six-foot wooden ladder that you must ascend to enter the volcanic amphitheater. While it's well-maintained, it can be a point of challenge for some hikers or for dogs. Be prepared to use your hands and exercise caution when climbing it.

Is Red Mountain Trail #159 a loop or an out-and-back trail?

This is an out-and-back trail. You hike to the volcanic amphitheater and then return along the same path to the trailhead.

Are there any viewpoints or panoramic views along the trail?

While the main highlight is the volcanic amphitheater, portions of the trail offer panoramic views of the San Francisco Peaks to the southeast, especially as you hike through the more open sections before descending into the wash.

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