Things to Do IN STONY BROOK

Welcome to Stony Brook! Check out the latest events in town. Explore by location, trending searches, top organisers, and more. Whether you're a local, new to the area, or cruising through, there's no shortage of unique things to do.

Top activities in Stony Brook

Your plans, made easy. Check out the most popular things to do in Stony Brook.

Shamrock Bird Walk, Adult Program, $4 per person upon arrival

Sun, Mar 15, 10:30 AM

Sunken Meadow State Park Lot 3 • Kings Park, NY

Free

NYS Parks Long Island Environmental Education

4k followers

Sail Long Island

Fri, May 1, 8:00 AM + 411 more events

Port Jefferson Yacht Club • Port Jefferson, NY

Starts at $55.20

Sail Long Island

Memorial Day Cruise

Mon, May 25, 10:00 AM

Tiki Boat Long Island • Port Jefferson, NY

Starts at $107.48

Tiki Boat Long Island

43 followers

Trek Bicycle Massapequa

Sun, Mar 22, 4:00 PM

Trek Bicycle Massapequa • Massapequa Park, NY

Free

Trek Bicycle Massapequa

2026 Norwalk Harbor Bird Watching Tour

Sun, May 10, 7:30 AM + 3 more events

90 Water St • Norwalk, CT

Starts at $32.54

Norwalk Seaport Association

2.1k followers

BRITISH VIRGIN ISLANDS TOURIST BOARD With Shonda Maduro

Fri, Mar 27, 10:00 AM

Grand Stage Diner • East Meadow, NY

Starts at $10.00

ASTA Nassau (Formerly LI Asta SBN)

51 followers

Balloon Survey and Beach Cleanup (Adults & Teens, Ages 12+)

Tue, Mar 31, 9:30 AM

Jones Beach Energy & Nature Center • Wantagh, NY

Free

Jones Beach Energy & Nature Center

1.5k followers

Hallock Beach Walk/Cleanup

Tomorrow at 10:00 AM + 93 more events

Hallock State Park Preserve • Riverhead, NY

Free

AMSEAS

281 followers

Top activities in Stony Brook

Your plans, made easy. Check out the most popular things to do in Stony Brook.

Shamrock Bird Walk, Adult Program, $4 per person upon arrivalShamrock Bird Walk, Adult Program, $4 per person upon arrival

Sail Long IslandSail Long Island

Memorial Day CruiseMemorial Day Cruise

Trek Bicycle MassapequaTrek Bicycle Massapequa

2026 Norwalk Harbor Bird Watching Tour2026 Norwalk Harbor Bird Watching Tour

BRITISH VIRGIN ISLANDS TOURIST BOARD With Shonda MaduroBRITISH VIRGIN ISLANDS TOURIST BOARD With Shonda Maduro

Balloon Survey and Beach Cleanup (Adults & Teens, Ages 12+)Balloon Survey and Beach Cleanup (Adults & Teens, Ages 12+)

Hallock Beach Walk/CleanupHallock Beach Walk/Cleanup

Shamrock Bird Walk, Adult Program, $4 per person upon arrival

Sail Long Island

Memorial Day Cruise

Trek Bicycle Massapequa

2026 Norwalk Harbor Bird Watching Tour

BRITISH VIRGIN ISLANDS TOURIST BOARD With Shonda Maduro

Balloon Survey and Beach Cleanup (Adults & Teens, Ages 12+)

Hallock Beach Walk/Cleanup