I-90 Summits: Bellevue to Snoqualmie Pass

This summer I set out to hike all the peaks along I-90 between Bellevue and Snoqualmie Pass. Here is the project so far, running west to east. Click a star on the map for the corresponding hike, or open the full-screen summit map.

West Tiger 1July 6

7.58 mi roundtrip · 2,057 ft gain · 2,845 ft high ↗

Mount SiApril 30

8.0 mi roundtrip · 3,150 ft gain · 3,900 ft high ↗

Mount WashingtonMay 10

8.5 mi roundtrip · 3,250 ft gain · 4,450 ft high ↗

Mailbox PeakMay 3

9.4 mi roundtrip · 4,000 ft gain · 4,822 ft high ↗

Granite CreekMay 22

8.8 mi roundtrip · 2,270 ft gain · 3,070 ft high ↗

McClellan ButteJune 11

10.5 mi roundtrip · 4,073 ft gain · 5,162 ft high ↗

Putrid PeteJuly 13

Distance/gain not listed · 5,335 ft high ↗

Granite MountainAugust 7

8.6 mi roundtrip · 3,800 ft gain · 5,629 ft high ↗

Snow LakeJune 13

7.2 mi roundtrip · 1,800 ft gain · 4,400 ft high ↗

Gem LakeAugust 27

10.0 mi roundtrip · 2,800 ft gain · 4,857 ft high ↗

Humpback MountainSeptember 4

4.0 mi roundtrip · 2,600 ft gain · 5,174 ft high ↗

Mount CatherineJune 21

3.0 mi roundtrip · 1,330 ft gain · 5,052 ft high ↗