Sag Harbor event guide
Sag Harbor Events 2026–2027: Annual Calendar
Use this rolling Sag Harbor calendar to compare confirmed dates with clearly labeled estimates. Events still ahead in 2026 retain 2026 details; completed 2026 events point ahead to 2027 planning.
Research last reviewed July 30, 2026. “Estimated” means the working window is based on recurrence and is not an organizer announcement.
Annual Sag Harbor events
Recurring annual events in Sag Harbor
Use this quick-reference calendar to compare recurring parades, festivals, fireworks, holiday celebrations, and community traditions. The year shown on each guide follows the July 30 rollover rule: completed 2026 events point to 2027, while remaining 2026 events retain current-year details.
| Annual event | Usual timing | Location | What to know | Guide status |
|---|---|---|---|---|
| Sag Harbor HarborFrost | First or second Saturday in February 2027 | Main Street, Long Wharf and the Sag Harbor waterfrontSag Harbor, NY 11963 | HarborFrost is Sag Harbor’s village-wide winter festival, with ice carving, family programs, fire performances and waterfront fireworks when conditions permit. | Estimated · 2027Read the full guide |
| Sag Harbor Memorial Day Parade and Marine Park Ceremony | Memorial Day, May 31, 2027 | Otter Pond monument to Marine ParkMain Street, Sag Harbor, NY 11963 | Sag Harbor’s Memorial Day procession starts at the World War I monument, stops at Village memorials and concludes with a ceremony at Marine Park. | Estimated · 2027Read the full guide |
| Sag Harbor John A. Ward Independence Day Fireworks | July Fourth weekend 2027 | Sag Harbor waterfrontSag Harbor, NY 11963 | Sag Harbor Yacht Club’s John A. Ward fireworks illuminate the harbor and are viewed from public waterfront areas around Marine Park and Long Wharf. | Estimated · 2027Read the full guide |
| Sag Harbor HarborFest | September 19–20, 2026 | Long Wharf, Marine Park and Sag Harbor VillageSag Harbor, NY 11963 | HarborFest celebrates Sag Harbor’s maritime identity with whaleboat races, food, crafts, music and family programs around Long Wharf and Marine Park. | Confirmed · 2026Read the full guide |
| Sag Harbor Ragamuffin Parade | October 25, 2026 | Nassau Street and Main Street to the Whaling Museum areaSag Harbor, NY 11963 | Sag Harbor’s Ragamuffin Parade brings costumed families down Main Street to an afternoon carnival program near the Whaling Museum and Custom House. | Confirmed · 2026Read the full guide |
| Light Up the Harbor | December 2026; official date TBA | Long Wharf and Bay Street Theater courtyardSag Harbor, NY 11963 | Light Up the Harbor opens Sag Harbor’s holiday season with music and the lighting of the tree and windmill near Long Wharf. | Estimated · 2026Read the full guide |
Dates and locations can change. “Estimated” is an editorial timing assessment based on the 2024–2026 event record; always use the organizer source before making travel plans.