Banner Peak

Ritter Range, near Mammoth · near Mammoth Lakes · Eastern Sierra

Mountaineering

At a glance

Grade
scramble
Elevation
12942
Best season
July–September; snow lingers on the approach into summer

What is here

Terrain
alpine-rock
Amenities
Agnew Meadows / Ediza Lake approach · Ritter–Banner saddle route · Usually paired with Mt. Ritter · Iconic Thousand Island Lake foreground
Best for
The other half of the Ritter–Banner skyline
Features
Forms the classic Thousand Island Lake view · Class-3 via the Ritter saddle · Usually climbed with Ritter · Quintessential Sierra alpine scenery

Worth knowing

Hazards
Loose class-3 rock and a snow saddle early season · Altitude and long approach · Rockfall between parties · Afternoon storms on the exposed ridge
Beginner friendly
No

Guides, rentals and operators

Guided trips
Yes

Mountaineering detail

Skills
scrambling · altitude
Style
mixed-alpine
Altitude
3
Route notes
The graceful pyramid that forms half of the Sierra's most famous skyline with Mt. Ritter — a class-3 climb via the saddle between the two peaks, usually combined with Ritter on the same trip
Beta note
~12,942 ft; Class 3 via the Ritter–Banner saddle; often climbed with Ritter
Intl tip
The elegant pyramid in every Thousand Island Lake photo — with Mt. Ritter it forms one of the Sierra's most photographed skylines. A class-3 climb, usually via the saddle between the two peaks, so nearly everyone bags Banner and Ritter together on one backcountry trip. Expect loose rock, an early-season snow saddle, real altitude, and a long day from a lakeside camp. A magnificent, achievable objective for class-3 scramblers, in about the best scenery the Sierra offers.
Directions note
Standard approach from Agnew Meadows via Shadow Lake / Ediza (summer shuttle from Mammoth may be required)

The guide

If you've seen a photo of Thousand Island Lake, you've seen Banner Peak — the elegant pyramid that, with neighboring Mt. Ritter…

In the Guidebook

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

Getting there

Coordinates
37.7022, -119.1961

Driving directions

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