Sag Harbor, United States

Foster Memorial

Certification Candidate

See it on the map Explore Sag Harbor

Beach type

Sand beach

Water quality

Good

Length

429 m

Region

New York

The Water Record

Official EPA advisory history for this beach, 2000–2026.

Advisory-free seasons: 5 seasons running
Advisories since 2000: 2
Most recent advisory: August 2021 · 4 days

Source: EPA BEACON, the federal Beach Advisory and Closing Online Notification system. We render the record; we don't write it.

Run this town? Put the official record on this page. Daily safety flags and water quality, published by your municipality.

Plan your visit

StayHotels & rentals near this beachNo inns in Clancy's notebook yet — run a place nearby? Claim this beach.

EatRestaurants & cafés near this beachNo tables in Clancy's notebook yet — run a place nearby? Claim this beach.

DoTours, rentals & activitiesNothing in Clancy's notebook to do yet — run a place nearby? Claim this beach.

Run a business near Foster Memorial? Claim this beach — commission-free direct listings for stays, restaurants, and activities.

Beaches nearby

Haven's BeachSag Harbor · 3.5 km
Wades BeachShelter Island · 5.8 km
Cornell Co-Operative Extension Marine CenterSouthold · 6.8 km
Pridwin HotelShelter Island Heights · 9.2 km
Perlman Music CampShelter Island Heights · 9.2 km

Field notes — quick answers

Is Foster Memorial Blue Flag certified in 2026?

Not currently — Foster Memorial does not hold Blue Flag certification for the seasons we track. We list it as a Certification Candidate; certified beaches nearby are on the Sag Harbor page.

Where is Foster Memorial?

Foster Memorial is in Sag Harbor, in the New York region of United States. The interactive map shows it in context with every other beach we track nearby.