The Mount Si trail to the summit is about an 8-mile round-trip hike with an elevation gain of 3,100 feet. Many recent travelers said the hike is strenuous and definitely not for novices ...

The Mount Si Trail is supposedly the most popular hiking trail in all of Washington. It’s an 8-mile round trip that climbs 3,700 feet and gives you views all the way to Puget Sound when you reach the ...