Old-school cross-country style courses with creek crossings and bale jumps. Youth races 1k - 4k. All-ages 5k. Individuals and teams.

The Fall Series consists of four trail races in four different city/county parks. The trails range from well-maintained to rocky with tree roots. Each event is a unique challenge at a different distance, getting longer as the series progresses.

Join us for The Boos & Brews Halloween 5k @ Number Thirty Eight on October 26, 2024, for a 5k-ish, fun run event that starts and ends at this awesome taproom in Denver. Run, walk, jog - whatever goes! Complete the course and celebrate with us and a FREE, local craft brew at the finish […]

5K: Join us for a Halloween-themed 5K!  Yes, that means we want you to run in your best costume!  Runners will start at South Main in Buena Vista.  You should be on the lookout for some spooky scenes along the river.  This run is stroller friendly!  After enjoying a little jaunt around the town trails, […]

Runners of all ages and abilities, families, and dogs are all welcome to join us for this Halloween celebration!  Dress in your Halloween best for a chance to win prizes at the pre-race the costume contest before the race at 5 pm.