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Great Sandy Bottom Pond

Details unconfirmedPond · Pembroke, MA
Right now

A 109-acre reservoir south of Oldham and Furnace ponds that serves as a Class A public water supply for the Abington/Rockland Joint Water Works; no swimming or boating is allowed here.

What to expect

Birdwatching
Allowed
Managed by
Abington/Rockland Joint Water Works

Common questions

What rules should I know at Great Sandy Bottom Pond?
No swimming or boating; the pond is a protected drinking-water supply.

Been here? Help keep it current.

Prices, hours, and facilities change. A quick note keeps the next visitor from guessing.

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Preserves & forests (13) · Parks (4) · Playgrounds (2) · Beaches (1)

BetaSome details here are unconfirmed (parking, address). Details are sourced from public agency data and can change through the season. Confirm locally before you go. Updated 2026-11-06.