Mount Si

Featured photo of Mount Si

Mount Si is the imposing mountain that towers over the town of North Bend. Mount Si (pronounced like sigh) has been a popular hike among locals long before it was featured on the television show Twin Peaks. Mount Si is named for an early settler, Josiah Merritt, who had a cabin at the base of the mountain in the 1800's.

The Mount Si trail gains about 3500 feet in 4 miles to the top and is snow free much of the year which makes it a good workout for winter training. The Haystack is the summit, but hikers without scrambling experience should not attempt the scramble to the summit. The view from trail's end is not much improved upon and not worth the risk. To get to the trailhead, drive east on I-90 from Seattle to Exit 31, turn left on Bendigo and drive .7 mile to North Bend Way, then turn right. Drive North Bend Way 1.3 mile east to SE Mt Si Road, turn left and after crossing the Snoqualmie River bridge drive exactly two miles to the parking lot and trailhead. Trailhead elevation 470 ft, summit of Mount Si, 4167 feet.

Elevation (feet): 4,167
Elevation (meters): 1,270
Continent: North America
Country: United States
Range/Region: Cascade Range
State: Washington
Latitude: 47.507603
Longitude: -121.740109
Difficulty: Scramble
Best months for climbing: Jan, Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Dec
Nearest major airport: Seattle-Tacoma
Convenient Center: North Bend

Thanks to theyogiclimber for adding this peak.

Trip Reports

NOTE: Trip reports were previously called "Summit Logs" - same feature, new name

There is one trip report for Mount Si.

Select any entry from the list below:

  • Log #21321 - by Jon Slater on June 27, 2008
    Took our group a total of 4 hours. Mostly encountered people on our climb up to the haystack since we climbed it later in the day. We summited the haystack without problems. The views of North Bend...