Spearfish Canyon Half Marathon & 5K

The Spearfish Canyon Half Marathon winds its way through a breathtaking natural amphitheater, offering a predominantly downhill course that’s a favorite for runners seeking a scenic and potentially fast race. This event, first run in 2001 and now in its 16th edition, attracts runners from across the country, with recent fields numbering around 300 participants.

The course itself is a point-to-point journey down Spearfish Canyon Road, a route celebrated for its dramatic scenery. While the majority of the elevation loss occurs in the initial miles, the entire path provides a gradual descent, making it a popular choice for those aiming for a personal best. Runners consistently praise the stunning views, though some note that race-day temperatures can climb significantly, adding a challenge to the latter stages.

Despite its smaller size, with about 15% of participants returning year after year, the race is noted for its solid production. Volunteers and staff are frequently described as friendly and accommodating, with adequate aid stations and support. The event also serves as a fundraiser for local children's programs, adding a layer of community impact to the race experience.