BeachMap Open the map

South Jamesport Park

South Jamesport Park is a beach in Riverhead, New York.

Riverhead, New York · live parking & conditions · updated June 19, 2026

Conditions & tides

In a typical year July is the warmest month here, with highs near 81°F, and it's reliably beach weather June to September. Tap South Jamesport Park on the map for live surf, wind, water temperature, UV and tide times.

Open South Jamesport Park on the map →

Nearby beaches in New York