If you live in the Seattle area, the peaks in this challenge offer the quickest fix for your mountain addiction. These 10 peaks are the "greatest hits" of the I-90 corridor area lying east of the Seattle area and west of Snoqualmie Pass. All trailheads lie within 35-50 min drive from Seattle... you'll never cease to be amazed at how quickly you can get to such incredible places with a true wilderness feel. Just watch your speed on the drive there, cowboy. Created by peakery member Scott Kendall.


Highest peak

Granite Mountain

5,629 ft / 1,715 m

Most prominent peak

McClellan Butte

1,442 ft / 439 m

Most summited peak

Mount Si

338 summits

Most difficult peak

Mailbox Peak

Class 1

Difficulty breakdown

Class 1/2 2 peaks

Class 3/4 1 peak

Top climbing months

June   16%

July   13%

May   10%