Muddy KAT | Fun Run Atlas | RMN
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Muddy KAT

A two-lap muddy 5K at a north-woods lodge near Katahdin, part of a weekend where trail-cleanup volunteers can get free lodging and meals.

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Fun Run Atlas · Maine

Mud and obstacle · Mount Chase, ME

Muddy KAT is a mud and obstacle race in Mount Chase, Maine, with no upcoming dates listed.

Season completedFamily friendly
When
Last held Sat, May 2, 2026; next date TBA
Start 10:00 AM
Early May
Where
Mount Chase Lodge
Mount Chase, ME · Penobscot
Directions

What to expect

  • mud
  • relay option
  • kids mud course
  • Katahdin region
  • trail volunteer weekend

2026 Season completed

Saturday, May 2, 2026

  • Sat, May 2, 2026

2027 Projected

Date TBA

About the run

A 5K mud run that can be done solo or as a two-person relay, plus a Mini Mud 1K challenge course for kids and a Puddle Dash for the youngest.

The run

Distances
5K (2 laps) solo or relay, Mini Mud 1K, Puddle Dash (50 yards)
Season
Spring
Benefits
Katahdin Area Trails

Nearby

Sources

Details checked against the race’s own pages on Sun, Oct 4, 2026.