Mount Si Trail is one of Washington’s most popular hikes, attracting over 100,000 adventurers each year. Located in North Bend, this challenging 7.9-mile out-and-back trail offers a spectacular workout with an elevation gain of 3,200 feet, rewarding hikers with breathtaking summit views. Rising above the Snoqualmie Valley, Mount Si showcases diverse wildlife, old-growth forests, and panoramic vistas that make the climb well worth the effort. Ideal for experienced hikers and those seeking a rigorous day hike, the trail ascends through switchbacks and flattens out briefly at Snag Flat before continuing to the dramatic summit. Just a short drive from Seattle, Mount Si serves as the perfect gateway to the Cascades.
