Welcome to the Squannacook River Runners’ website. We are a small local running club centered in Groton, Massachusetts, dedicated to the pursuit of good running and good company.  We meet year-round for running and social events.  We organize and host several races each year.  Our club welcomes runners of all abilities, from competitive to recreational, as well as non-runners who wish to promote athletics and fitness in the community.  If you’re already a member of SqRR, you’ve come to the right place to find the latest updates on club activities.