
Blue Hills Adventure Race is an adventure race on September 19, 2026 in Greenfield, MA, with an entry fee of $185.
From the Organizer
The Blue Hills Adventure Race brings traditional adventure racing back to Massachusetts for the first time in well over a decade. Join us for an exciting one-day adventure race, combining mountain biking, foot travel, paddling, and map-and-compass navigation as we explore the lush Connecticut River Valley in this inaugural edition.
Some sources note that Massachusetts derives its name from the Wopanaak word muswachasut, referencing the state's Blue Hills, and while the first edition of the Blue Hills AR will explore land far from the state's place name, over the course of fifteen hours, competitors will become well-acquainted with the Bay State's hills, forests, and waterways.
ABOUT THE COURSE:
Due to permitting considerations, longtime participants of our events will find that the Blue Hills AR has a bit less off-trail navigation than is characteristic of most Rootstock Racing races. Still, we have worked hard to create a course that offers rewarding checkpoints, fun strategy opportunities, and a welcoming community feel, and don't be surprised if we find a way to add some navigational challenge anyway. We hope you'll join us as we celebrate the return of adventure racing to Massachusetts.
And for the newcomers: while the Blue Hills AR is not a beginner-FOCUSED race, we have designed the course with all calibers of teams in mind, using a "modified rogaine" format; all teams must complete a designated mandatory route which requires less navigational ability and is short enough that all teams should have time to reach the finish line with adequate baseline fitness. For more experienced teams there will be additional, optional checkpoints to challenge the fastest teams.
Events
Weather
It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.
Typical High
73°
Typical Low
49°
Chance of Rain
31%
Based on US Climate Normals data from Greenfield #3, 2 mi from the venue.
Host City
City Elevation
352 ft
Nearest Airport
BDL
Bradley International Airport · 43 mi
Time Zone
Eastern Time
From Endurance Grid
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Race Location
Your Next Start Line
Every finish line starts with a single decision. Claim your spot at Blue Hills Adventure Race, put it on the calendar, and turn “someday” into a start date.
58
Days to train
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From Endurance Grid
Endurance Grid is here to help you understand the sport, decide if it’s the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer’s event page.
Adventure racing strings together trekking, mountain biking, and paddling — with navigation by map and compass — across a course you have to find as much as finish. Most events are raced as a team, often over many hours or even multiple days.
It rewards the all-rounder and the problem-solver as much as the pure athlete: route choice, teamwork, and staying steady when you're tired and off the map are as much the challenge as the miles.
Trek, mountain bike, and paddle with navigation between checkpoints — from a few hours to multi-day expeditions, usually in teams.
Coming Up
The Longest Day 24 Hour Adventure Race
123 miles away
Bear's Den Fitness Run & Reps Challenge
222 miles away
Pro-Activity Annual
181 miles away
Bear's Den Fitness Hybrid Race
222 miles away
Plan your trip
Coming from out of town? There's more to Greenfield than race day. We'll help you line up nearby lodging, flights, a rental car, and things to do so you can make the most of your racecation.
Plan your trip to GreenfieldFrequently Asked Questions (FAQs)
Blue Hills Adventure Race
Sep 19, 2026