Mount Si

Mount Si is a 4,167 ft / 1,270 m mountain peak in the Cascades in Washington, United States. Based on peakery data, it ranks as the 1780th highest mountain in Washington and the 30868th highest mountain in the United States. The nearest peaks are Blowdown Mountain, Crater Lake Mountain, Little Si, Dixie Peak, West Teneriffe, and Mount Teneriffe. Mount Si belongs to the Seattle I90 Shuffle Peak Challenge peak list. See the Mount Si map, 3D fly around, and the Mt. Si photos to get a better sense of the mountain.

Mount Si SUMMIT LOG peakery first ascent by GeoBrown

158 members report climbing or hiking to the summit, most recently on Jun 10, 2016. Below are trip reports and shared pictures from their climbs.

Others who’ve summited Mount Si

  • chris
  • jonatron
  • OspreyGuy
  • somaalathia27
  • lilnova
  • jeggert
  • travelhiker
  • bradgreene30
  • joelhowitt
  • webbetron
  • dsbmtn
  • MangyMarmot
  • NspctrGdgt
  • jlsmithlv
  • twoamuse
  • MartinAyling
  • CHillNews
  • KristaC
  • rebecca1
  • RichHamilton
  • brian
  • sven
  • rbaumchen
  • Sarah-Heller
  • mtngoat
  • JF
  • Baldo100
  • NOAHPYLVAINEN
  • BrendanCleary
  • Trystan
See more

Routes Used trails & approaches

38% Mount Si Trail (new trail)

36% Mount Si Trail

20% Old Si Trail

4% connector trail to Mount Teneriffe Road-Trail

Comments

SNAPSHOTedit info

Elevation

4,167 ft / 1,270 m

Prominence

247 ft / 75 m

Height Rank

#1780 in Washington

#30890 in United States

Range

Cascades

Location

Washington, United States

Summited by

see all
  • scott
  • chris
  • GeoBrown
  • jonatron
  • davidcrerar
  • OspreyGuy
  • somaalathia27
  • lilnova
  • jeggert
  • travelhiker
  • platypii
  • bradgreene30

3d Fly AroundShow Bigger »

Nearest peaks see on map »