Mount Si — Washington Trails Association
![](https://www.wta.org/site_images/hikes/15148635572_d7cb258404_o.jpg/@@images/15c087f2-9b6f-4573-ab13-68fc5bd80a97.jpeg)
There are many reasons – besides its proximity to Seattle – why Mount Si is the most popular hike in the state: beautiful views, wildlife (some of it not so wild), old growth forest, and a dramatic summit worthy of a more remote peak. Rising dramatically above the Snoqualmie Valley, it serves as a literal and figurative gateway to the Cascades for thousands of hikers.
![](https://dynamic-media-cdn.tripadvisor.com/media/photo-o/18/22/58/a8/photo7jpg.jpg?w=300&h=300&s=1)
Mt Si - All You Need to Know BEFORE You Go (2024)
![](https://www.wta.org/site_images/trip-reports/2023/tripreport-image-2023-05-31-9422859986/@@download/image/468F46D4-CE58-4B6C-9380-B97EF14AE919.jpeg)
Mount Si — Washington Trails Association
![](https://www.wta.org/++theme++plonetheme.wta/images/wta-logo.png)
Mount Si — Washington Trails Association
![](https://www.mountaineers.org/activities/routes-places/mount-si-old-trail/@@images/1caa1bdb-477c-453e-9685-e55697858724.jpeg)
Mount Si Old Trail — The Mountaineers
![](https://www.wta.org/site_images/trip-reports/2023/tripreport-image-2023-01-01-8279543614/@@download/image/9C66567D-3FEF-4B26-B293-91791904B4A0.jpeg)
Mount Si — Washington Trails Association
![](https://www.wta.org/site_images/trip-reports/2023/tripreport-image-2023-08-10-3867781234/@@download/image/IMG_44282.jpg)
Mount Si — Washington Trails Association
![](https://www.wta.org/site_images/trip-reports/2024/tripreport-image-2024-03-01-2244086529/@@download/image/file.jpg)
Mount Si — Washington Trails Association
Mount Si Main Trail — The Mountaineers
![](https://www.hesperosflown.com/wp-content/uploads/Mount-Si-Talus-Loop-2015-009-2.jpg)
q̓əlbc̓ / Mount Si – HesperosFlown
![](https://www.thewanderingqueen.com/wp-content/uploads/2021/01/Washington-Winter-Hikes-17.jpg)
22 Best Winter Hikes In Washington State - The Wandering Queen