Get ready for a frightfully fun time at the Monster March 5K, taking place in the charming town of Sundance, WY! Join us for a Halloween-themed run/walk event that promises to be 3.1 miles of a spooktacular experience. Participants of all ages and fitness levels welcome!

Join us for a ghoulishly good time at the Monster March 5K! Whether you're running, walking, or simply enjoying the Halloween costumes, this event is sure to be a highlight of the season. Don't miss out on the chance to make unforgettable memories with family and friends in Crook County, WY.

Check in starts at 7AM -8:45AM. You will get your shirts and bib number at this time.

Line Up: 8:55AM

Race Start Time: 9AM

Stroller and wheelchair accessible.

Disclaimer- No public bathrooms available at parking location.

Costume Contest: Show off your best Halloween costumes! Prizes will be awarded for the most creative, scariest, and best group costumes.

Haunted Trail: Experience a thrilling run through our haunted trail section, complete with spooky decorations and friendly creatures.