Mount Si Main Trail — The Mountaineers
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A moderate/strenuous 8-mile round trip day hike with 3,200 feet of elevation gain. This is a popular trail in the foothills that offers a good workout and views of Puget Sound and the Upper Snoqualmie Valley. Variations include the Talus Loop, "Double Si" or "Si, Si Again" conditioner, Blowdown Mountain, Crater Lake Mountain, and Dixie Peak.
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As the November rains fall — Julia Duin
![](https://www.valleyrecord.com/wp-content/uploads/2016/10/42089valleyrecord0106_Mt_Si_Trail_1.jpg)
Mayor to Oly: Save our trail
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Seattle Basic Alpine Climbing Conditioner - Mount Si Main Trail — The Mountaineers
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Basic Climbing - Mt Si Conditioner Field Trip - Mount Si Main Trail — The Mountaineers
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Frontcountry Trail Run - Mount Si Main Trail — The Mountaineers
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Mount Si, Hiking route in Washington
![](https://i0.wp.com/www.musthikemusteat.com/wp-content/uploads/2023/11/Mount-Si-Snow-Day-6.jpg?resize=640%2C480&ssl=1)
Mount Si – Must Hike Must Eat
Confused Ideas from the Northwest Corner: Mount Si
![](https://exploreslovenia.si/wp-content/uploads/2021/03/Explore_Slovenia_hiking_tour_Skrlatica_Uros_Ledinek_mainphoto_141.jpg)
Ascent on the mountain Triglav 2864 m
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Mount Si — Washington Trails Association
Climbing Conditioner - Mount Si Main Trail — The Mountaineers
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Mount Si Main Trail — The Mountaineers
Seattle-area trails get national recognition
Mount Si – Leor Pantilat's Adventures
200+ Mount Si Stock Photos, Pictures & Royalty-Free Images - iStock
hiking at Mount Si, WA Washington hikes, Summer hike, Washington state hikes