Looking to join a recreational sports team? Well you’re in luck! S3 Boston’s co-ed recreational sports teams are brimming with people just like you who enjoy playing sports in a laid back, social atmosphere. We group you with peers your age in your own neighborhood, offering a one-of-a-kind experience where you’ll never strike out in making new friends and networking. We pride ourselves in running the most fun, welcoming, personal leagues in the city. And we put together some pretty incredible league-wide events during the season to keep you busy!

So what’s the catch? There’s only one. Promise us that when you find that girl or guy of your dreams, you’ll buy us a drink to celebrate!

Register today for fall leagues!

Kickball *SOLD OUT!

Volleyball *SOLD OUT!



What are people saying about S3?

“I am not sure what made me decide to sign up for S3 Softball but I am SOOO glad I did. This league is great. I went in never having played an organized sport before and now I am one of the co-captains! With the way it is set up everyone going in is grouped together with other teammates that are of a similar age. Our team has planned several events independent of the league and the league itself also plans League-wide events so that we can get to know people on the other teams. We have a regularly scheduled meet-up after each time we play and everyone has a good time. SO this is the place to be if you want to meet new people and have some fun.” - Kathie D. Watertown, MA

Check out S3 in the News!