Marsh Island Trail Runners brings folks together to find all the hidden goat paths around the Penobscot River.  We value shenanigans and shared experience more than competition, and support anything that will have us climbing more hills, growing as runners, crafting adventure, or sharing trail info.  Check out our weekly social runs, our adventure trips, or our two truly unique and high-spirited trail races.  All are welcome. 

No one left behind.