Water Mill · Hamptons, NY

1 events — A Riviera-level selection: dates, venues and how to get in.

• Saturday 8 August 2026 · 18:00 · summer gala
  Summer Hamptons Evening 2026 — Northwell Health (7th edition)
  The Katz Institute's summer gala in Water Mill: dinner, performance and philanthropy at the height of Hamptons August.