MuckFest MS Denver is the FUN mud run with the best obstacles. No special training or equipment is required; designed for every level of athleticism – beginner to advanced. MuckFest MS is built for laughs and muddy from the get-go! Teams run in the same wave so you can experience all the muddy shenanigans, epic spills and thrills together. Re-live the adventure and celebrate your accomplishments with a free beer (or soda) in the MuckFestival, refreshed by Traveler Beer. Spectators are free, and so is their front-row seat for the Start, Finish and several signature obstacles. Little ones can frolic in the free Lil’ Muckers play area.