North Bend Trail Fest is where steep mountain challenges meet festival vibes. For one unforgettable weekend, runners of all levels come together to test their grit on rugged vertical climbs, soak in jaw-dropping views of Mount Si and Mount Teneriffe, and celebrate the trail running community in true Pacific Northwest style.

Saturday kicks off with the Mt Si VK, the only true vertical kilometer in the West, plus the North Bend Double for those bold enough to take on both days of racing. On Sunday, the party moves to Torguson Park where the Skyline 30K crowns the Vert Running Series Champion, the Little Si 10K offers fast fun with big scenery, and kids can join the action with their own races. With an adventure expo, community vibes, and post-race celebrations, this is more than just a race weekend—it is the mountain running event of the season.