Saturday May 2nd, 2026 at Mt. Chase Lodge!
Race Details
This is your official invitation to get muddy! This race will consist of a ~2.5km loop that will need to be completed twice, equating to 5k. Brave it solo or split the fun with a relay partner! Two muddy laps, one wild 5K.Registration
$15 – Solo
$25 – Pair
Racers 16 and under race free!
Youth Events
Mini Mud 1k – Ages 6+
A 1K course where youth will have to run to each station to complete a challenge. Each station brings a new muddy task! Complete each task before continuing—how muddy can you get?!
Puddle Dash – Ages 5 and under
Our tiniest runners take on a 50-yard adventure! Dash across the field, tackle a fun little challenge, and run back to the finish line.
Event Schedule
9:00am – Puddle Dash begins
9:30am – Mini Mud begins
10:00am – Muddy KAT begins
11:00am or when race concludes – Awards & Closing
Not Looking to Race?
Enjoy: Pull up a seat and help cheer on our racers!
Support: Come out and support the Katahdin Area Trails initiative across the region!
Event Volunteer: Sign up to help volunteer at this event! Email dan@outdoorsi.org to be added to our volunteer list.
Trails Volunteer: This event is part of a larger “Muddy KAT Trails Weekend” happening in the northern end of the Katahdin Region. Stay the whole weekend (or part of it) and participate in one of the many trail clean-ups happening in the area. Volunteers that participate in this can receive free lodging and meals, courtesy of Mount Chase Lodge, but must call to reserve their space.
For more information on the Muddy KAT Trails Weekend, please email dan@outdoorsi.org or to reserve a room at Mount Chase Lodge, please call 207.528.2183
Come for the trails, stay for the community, and help us keep growing outdoor opportunities for everyone.