Boston (Massachusetts) has 1 climbing gym in our database. We confirm data at the source; still, check hours and climbing type with the gym before you go.
Rock Spot Climbing South Boston — Bouldering + rope, 30 Old Colony Avenue, Boston, MA 02127. Hours: Mon 08:00–22:00, Tue–Thu 06:30–22:00, Fri–Sun 08:00–22:00.