Sag Harbor Festival 2025. Kick off the new year with dance and be the first to see three new performances commissioned by works & process on long island’s east end at the church in sag harbor, guild hall of east hampton, and the watermill. Harborfest returns to sag harbor, saturday and sunday, september 11th and 12th with the village’s rich maritime history on full display all weekend long.
Choose the day of the week and. Harborfest returns to sag harbor, saturday and sunday, september 11th and 12th with the village’s rich maritime history on full display all weekend long.