Mount Desert Island Marathon, Half Marathon & Relay
The Mount Desert Island Marathon, Half Marathon & Relay is a Half Marathon race held on Sunday, October 18, 2026 in Bar Harbor, ME, US. Explore registration links, course details, and an AI-powered training plan on Traxamo.
What are the key details for Mount Desert Island Marathon, Half Marathon & Relay?
| Date | Sunday, October 18, 2026 |
|---|---|
| Location | Bar Harbor, ME, US |
| Distance | Half Marathon |
days to go
2 weeks of training remaining
Tapering now — 2 weeks out. Reduce volume but keep some intensity. The fitness is locked in.
The Mount Desert Island Half Marathon takes place in Bar Harbor, Maine, offering runners a scenic route through the stunning landscapes of Acadia National Park. This race is ideal for those looking to enjoy a picturesque coastal setting while participating in a well-organized event.
Highlights
- •Scenic views of Acadia National Park and the coastline
- •Cool October weather, ideal for running
- •Small-town charm of Bar Harbor, with local attractions and dining options
Who it's for
This race is well-suited for intermediate to advanced runners seeking a beautiful course and those who enjoy a relaxed, community-focused race atmosphere.
Course character
The course is likely to be a mix of paved roads and possibly some trails, with a generally flat to rolling elevation profile, given the coastal location. October weather in Maine can be cool, which is favorable for running.
Local tips
- •Book accommodations early, as Bar Harbor can be busy in October
- •Check local dining options for post-race meals
- •Be prepared for variable weather; layers are recommended.
Pin shows the race city. Detailed course maps coming soon.