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Running

Blue Hills Adventure Race

Date
September 19, 2026
Distance
Blue Hills Adventure Race
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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

Blue Hills Adventure Race7 AMRegister →

Weather

Typical Conditions

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.

Sunrise 6:35 AMSunset 6:55 PMDaylight 12h 20m

Host City

About Greenfield, MA

Elevation

352 ft

Nearest Airport

BDL

Bradley International Airport · 43 mi

Time Zone

Eastern Time

From Endurance Grid

Line up lodging and travel early to lock in your race weekend.

Race Location

Your Next Start Line

What Are You
Waiting For?

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.

103

Days to train

Race
Blue Hills Adventure Race
Date
September 19, 2026

From Endurance Grid

About This Sport

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.

With running, there's a distance for every fitness level, a community at every start line, and nothing beats the feeling of crossing a finish line you trained for.

Running is an endurance sport that rewards consistency, and showing up every week compounds in ways that will surprise you.

Read the Guide

Running

From 5K to marathon, running races are the most accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.

Frequently Asked Questions (FAQs)

What is the Blue Hills Adventure Race?
Blue Hills Adventure Race is a running race held in Greenfield, Massachusetts on September 19, 2026. It is one of the many endurance events listed on Endurance Grid, a multi-sport endurance event calendar covering running races, triathlons, HYROX, and more endurance sports across the United States. Find more running races near you or explore our sports guides to learn what race day actually feels like.
When and where is the Blue Hills Adventure Race?
Saturday, September 19, 2026 in Greenfield, Massachusetts at 195 Federal St, Greenfield, MA. Check the event page for exact start times and wave schedules.
How do I register for the Blue Hills Adventure Race?
Registration is handled through the event's registration page. Confirm pricing and distances there, and sign up.

Blue Hills Adventure Race

Sep 19, 2026

Register →