- Mt. Index is a Cascade Range classic. The views of the mountain from HWY 2 are awesome and seen by many each year. There are three peaks to the legendary summit ridge, commonly known as the North, Middle and Main Peak. Even though the approach is fairly close to civilization, not too many folks climb the mountain in any given season. The easiest route on the main peak is somewhat “non-technical” and is approached from the west and a moderate scree/snow climb doable in a day for a determined and fit hiker.
