Devils Postpile & Rainbow Falls

Devils Postpile NM, Reds Meadow · near Mammoth Lakes · Eastern Sierra

Hiking

At a glance

Difficulty
moderate
Route type
out-and-back
Distance
5 miles
Elevation gain
500 ft
Time needed
day
Best season
Late June–September (tied to shuttle season); peak flow early summer

Permits and booking

Permit required
No
How the permit works
A MANDATORY paid shuttle runs late June–Sept ($15 adult / $7 child) from the Mammoth Mountain Main Lodge; private cars only before 7am/after 7pm or for overnight guests. Dogs prohibited on National Monument trails (may ride the shuttle leashed + muzzled).
How hard the permit is to get
2 of 5

What is here

Features
60-ft wall of hexagonal basalt columns · 101-ft Rainbow Falls · Glacier-polished 'tiled floor' top · JMT/PCT corridor

Worth knowing

Dogs
Not permitted
Good for a first timer
Yes

Hiking detail

Intl tip
Ride the first shuttle of the day (~7:30am) to beat heat and crowds; the rainbow shows best late morning.

The guide

The Postpile's 60-foot wall of hexagonal basalt columns is one of the world's finest examples of columnar jointing, and the gla…

In the Guidebook

Everything above is yours for free. The written guide to Devils Postpile & Rainbow Falls — what it is actually like, and what we would tell a friend before they went — comes with the Guidebook.

Getting there

Coordinates
37.6294, -119.0855

Driving directions

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