The “old” trail that ascends Mount Si’s western flank offers a shorter, steeper, slightly more scenic, and if one dare say it — less crowded — route to the summit, where you can rejoin the rest of the people who flock to one of Snoqualmie Pass’s most popular hiking destinations.
Mount Si via Old Si Trail, Washington - 1,386 Reviews, Map
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Mount Si - Old Trail — Washington Trails Association
Mount Si - Old Trail — Washington Trails Association
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Mount Si - Old Trail — Washington Trails Association