8
miles round trip
3395
ft elevation gain
3900
ft highest point
Mount Si is a quintessential hike near Seattle and one of the area's most popular trails. Thousands of hikers test their endurance on this challenging trail that gains just over 3,000 feet in four miles.
This steepness makes Mount Si something to train for, or a training tool for bigger mountain hikes like summitting Mount Rainier.
Fairly large paved parking lot that can fill up quickly on the weekends. Discover pass required to park. You can get an annual or day pass.
Open:
24 hours
Closed:
24 hours
Warning:
Discover pass required to park. You can get an annual or day pass.