Are dogs allowed on Diablo Canyon?

Yes, dogs are allowed on Diablo Canyon but must be kept on a leash at all times. Pack out waste and respect wildlife.

Do I need a permit to hike Diablo Canyon?

No, Diablo Canyon does not currently require a permit. Still check for seasonal closures or day-use fees with the managing agency before heading out.

How difficult is Diablo Canyon?

Diablo Canyon is rated moderate. It is 4.3 miles long with 758 feet of elevation gain. Difficulty ratings reflect a combination of distance, elevation gain, and terrain — your experience will depend on your fitness level and trail conditions.

What is the best season to hike Diablo Canyon?

Diablo Canyon is best hiked in spring and fall. Conditions vary year to year — check the trail status and weather forecast before your visit.

Status unknown — verify before visiting

We don't have current condition data for this trail. Check with the land manager before you go.

See New Mexico trail conditions

ModerateOut and Back

New Mexico

Diablo Canyon

Los Alamos, New Mexico

4.3 mi

Distance

758 ft

Elev. Gain

Out & Back

Route Type

Moderate

Difficulty

About This Trail

The Diablo Canyon Trail is a moderately challenging out-and-back trail near Los Alamos, New Mexico. Spanning 4.3 miles, this trail offers a dirt surface and features an elevation gain of 758 feet. The trail ascends through the canyon with a maximum elevation of 1808 meters, taking hikers through rugged terrain typical of the southwestern landscape. Given its moderate difficulty, it is suited for hikers with some experience looking for a half-day adventure.

Trail Conditions

Unknown

We have no current condition data for this trail. Check with the operator before you go, and submit a report below if you've been recently.

No recent condition reports. Be the first to share what you see on the trail.

Hazards & Warnings

steep elevation gain

Elevation Profile

Min:1,690 ft

Max:1,808 ft

231 ft

Trail Details

Dogs on leash

Route Type: Out & Back
Surface: Dirt

Official sources & verification

We don't have curated agency sources for this trail in our cache yet. Outdoors is not the permitting authority — confirm conditions, permits, and access with the managing agency before you go. If you know who manages this trail, please tell us.

Best Seasons

Spring Fall

Highlights

canyon views

Reviews

No reviews yet

Be the first to share your experience and help others plan their visit.

Legacy import — verify before navigating

Path geometry came from our pre-launch legacy database. Routes have not yet been re-verified against the operator and may differ from the actual trail.

Hunt context