Blue Hills Adventure Race – Greenfield, MA 2026

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. For veteran adventure racers, the Blue Hills AR offers everything you've come to expect from a Rootstock event: challenging navigation, rewarding checkpoints, strategy and route choice, and a fun and welcoming community. It is a course ready for top competitors, and it is accessible to newer racers excited to div