Bay Street Theater — Summer Mainstage Opening Night
Sag Harbor's beloved 299-seat regional theater opens its 2026 summer mainstage season. Premiere-night audience, celebrity sightings, real theatrical ambition. Plan dinner at Tutto Il Giorno or American Hotel — both walkable, both reserve weeks ahead in July.
Sag Harbor’s mainstage opens. The Bay Street summer season is the East End’s most ambitious cultural programming — Broadway+film talent attracted by the 299-seat intimacy + the Sag Harbor location. Premiere nights sell out months ahead.
Day-of plan:
- Drive out by 2 PM — beat the East End summer traffic
- North Fork winery stop or Sag Harbor Village afternoon
- Dinner at Tutto Il Giorno (reserve 3 weeks ahead) or American Hotel
- 8 PM curtain
- Drive home or stay overnight (Hamptons inn rates are real)
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Other Arts events
Argyle Theater Cabaret — Summer Sunday Series
Six Broadway + Off-Broadway performers in the Argyle's intimate cabaret format. 90 minutes, no intermission, table seating, two-drink minimum. The summer series brings the bigger touring names — book the front balcony two-tops 3+ months ahead.
- When
- Where
- Argyle Theater, Babylon
- Price
- TBD
Argyle Theater Cabaret — Broadway in Babylon
Six Broadway and Off-Broadway performers in an intimate cabaret format at the Argyle. 90 minutes, no intermission, table seating with a two-drink minimum. The performers rotate week to week — Argyle posts the lineup the Monday before. This is the most professional intimate-venue cabaret on the South Shore.
- When
- Where
- Argyle Theater, Babylon
- Price
- TBD
Heckscher Museum Spring Open House
Free admission to the permanent collection plus a curator-led tour of the spring exhibition. The Hudson River School room is the highlight — most visitors blow past it for the contemporary wing. Free parking, family-friendly, indoor. A solid rainy-Sunday option.
- When
- Where
- Heckscher Museum of Art, Huntington