From big races to Saturday morning group runs—find half marathon events and connect with the local endurance sports community.
Sun, Oct 18, 2026 at 9:00 AM
The Happy Valley Half Marathon was created to bring you a breath-taking course, designed to showcase some of the most beautiful roads that New England has to offer, during peak Fall foliage. The Happy Valley experience only gets started at the finish line. Your achievement will be celebrated with breweries, food trucks and the enthusiastic support of the local running community.
5k 21k Half Marathon Road Run
84 Bancroft Road, Northampton, Massachusetts, 01060, United States