Winter Trail Fest 13.1 Mile Westside

The Winter Trail Fest (WTF) 13.1 Mile Westside is a challenging winter trail running event held at Yankee Springs Recreation Area in Middleville, Michigan. Scheduled for February 21, 2026, it offers a half marathon and a 5-mile race, with options for rucking and virtual participation. The course features rugged winter conditions including snow, mud, ice, and a notable river crossing, with an alternate route to avoid the water.

The afternoon start allows runners to warm up before tackling the trails. Participants earn a custom WTF hoodie and finisher's medal. The event attracts a mix of first-time trail runners and seasoned winter athletes, complemented by aid stations, live timing, and post-race festivities. Visit the organization's website for the most recent information.