Massachusetts /

Sesachacha Pond

Pond in Massachusetts · 274 acres · near Nantucket

Aerial view of Sesachacha Pond, August 2023
Aerial view of Sesachacha Pond, August 2023 Photo: USDA Farm Service Agency, NAIP · Public domain · via USGS The National Map

Sesachacha Pond is a 274-acre pond near Nantucket in Massachusetts, with 1 carry-in launch listed here.

Past algal blooms

Harmful algal blooms reported on this water (state reports compiled by U.S. EPA): 2023, 2024 and 2026.

state reports compiled by U.S. EPA · checked October 20, 2026

Kayak and canoe launches on Sesachacha Pond