Logo
Events
Jobs
Volunteer
Orgs
Everything
Subscribe
Logo

LI-Events

Long Island Nonprofit events that are open to the public, enjoyable, and meaningful.

Sep 12, 2026

Oyster Ball 2026

Oyster Ball 2026

The Oyster Ball is Save The Great South Bay’s premier fundraising gala. | September 12, 2026 | Heckscher State Park

Save the Great South Bay
Save the Great South Bay

LI-Events-Environment

LI-Events

Jul 12, 2026

Flora and Fauna Exploration

Flora and Fauna Exploration

Explore some of Long Island’s carnivorous plants and a diversity of other plants and wildlife at Crooked Pond and along its shore. | July 12, 2026 | Crooked Pond at Long Pond Greenbelt, Bridgehampton

Friends of the Long Pond Greenbelt (FLPG)
North Shore Land Alliance
Friends of the Long Pond Greenbelt (FLPG), +1

LI-Events-Nature

LI-Events

Jun 27, 2026

Horseshoe Crab Survey 6-27-26

Horseshoe Crab Survey 6-27-26

Join Seatuck on the beach at night to Survey horseshoe crabs! | June 27, 2026 | Captree State Park

Seatuck
Seatuck

LI-Volunteer

LI-Events-Nature

LI-Events

Jun 26, 2026

Summer Community Dinners 6-26-26

Summer Community Dinners 6-26-26

Enjoy an evening of art, food, and community at the Heckscher Museum of Art this summer! | June 26, 2026 | Huntington, NY

Heckscher Museum of Art
Heckscher Museum of Art

LI-Events-Community

LI-Events

LI-Family

LI-Events-Culture

Jun 20, 2026

Activities at Juneteenth Freedom Day in Heckscher Park

Activities at Juneteenth Freedom Day in Heckscher Park

The Heckscher Museum is happy to be part of this community event held in Heckscher Park | June 20, 2026 | Huntington, NY

Heckscher Museum of Art
Heckscher Museum of Art

LI-Events

LI-Family

LI-Events-Culture

Jun 20, 2026

ART EXPLORERS CLUB: Mosaic Menagerie Collage for Ages 5 – 10

ART EXPLORERS CLUB: Mosaic Menagerie Collage for Ages 5 – 10

Each workshop offers a new and exciting interactive gallery tour, hands-on art making, stories, and much more. | June 20, 2026 | Huntington, NY

Heckscher Museum of Art
Heckscher Museum of Art

LI-Events

LI-Family

LI-Events-Culture

Jun 18, 2026

Flooding & Stump Pond Dam Discussion for Blydenburgh Park Homeowners

Flooding & Stump Pond Dam Discussion for Blydenburgh Park Homeowners

Join Seatuck for a presentation and open discussion with professionals about groundwater levels and flooding issues before and after the Stump Pond dam failure. | June 18, 2026 | The Smithtown Library

Seatuck
Seatuck

LI-Events-Community

LI-Events-Environment

LI-Events-Nature

LI-Events

Jun 14, 2026

March with Us & Celebrate LGBTQ+ Pride

March with Us & Celebrate LGBTQ+ Pride

Community members are invited to join Heckscher Museum of Art staff, board, and volunteers as we march in the annual Long Island Pride Parade in Huntington Village! | June 14, 2026 | Huntington, NY

Heckscher Museum of Art
Heckscher Museum of Art

LI-Events

LI-Events-Culture

Jun 14, 2026

Reggae For The Bay

Reggae For The Bay

Join STGSB at Flynn's for the return of the legendary Sunday Funday Reggae Party benefiting Save The Great South Bay! | June 14, 2026 | Ocean Beach, Fire Island, NY

Save the Great South Bay
Save the Great South Bay

LI-Events-Environment

LI-Events

Jun 13, 2026

Cultivating a Healthy, ProductiveVegetable Garden Workshop

Cultivating a Healthy, ProductiveVegetable Garden Workshop

Learn the essential skills for a healthy, high-yield garden from Master Gardener Reese Michaels, Cornell Cooperative Extension Nassau. | June 13, 2026 | Roosevelt Community Garden

North Shore Land Alliance
North Shore Land Alliance

LI-Events-Community

LI-Events-Nature

LI-Events

Jun 13, 2026

Horseshoe Crab Survey 6-13-26

Horseshoe Crab Survey 6-13-26

Join Seatuck on the beach at night to Survey horseshoe crabs! | June 13, 2026 | Captree State Park

Seatuck
Seatuck

LI-Volunteer

LI-Events-Nature

LI-Events

Jun 12, 2026

NSLA Annual Open Space Society Dinner

NSLA Annual Open Space Society Dinner

Enjoy an unforgettable evening at this historic 17-acre estate, set within a serene, permanently conserved landscape at Fox Ridge. | June 12, 2026 | Oyster Bay Cove, NY

North Shore Land Alliance
North Shore Land Alliance

LI-Events-Nature

LI-Events

Jun 12, 2026

Painting the June Garden

Painting the June Garden

Bring your art supplies to this workshop and relax in the beauty of Bridge Gardens!​​​​‌‍​‍​‍‌‍‌​‍‌‍‍‌‌‍‌‌‍‍‌‌‍‍​‍​‍​‍‍​‍​‍‌​‌‍​‌‌‍‍‌‍‍‌‌‌​‌‍‌​‍‍‌‍‍‌‌‍​‍​‍​‍​​‍​‍‌‍‍​‌​‍‌‍‌‌‌‍‌‍​‍​‍​‍‍​‍​‍‌‍‍​‌‌​‌‌​‌​​‌​​‍‍​‍​‍‌‍​‌‍‌‌​​‍‍‌​​‌‍‌‌‌‍​‌‍‌‍‍‌‍‍‌‌‍​‌‍​‌‍​‌‌‍‍‌‍‌​‌‌​‌​‍‌‌‌‌​‌‌​​‍‍‌‍‌​‍‌‍‌​‍‌‍‍‌‌‍‍‌‌​‌‍‌‌‌‍‍‌‌​​‍‌‍‌‌‌‍‌​‌‍‍‌‌‌​​‍‌‍‌‌‍‌‍‌​‌‍‌‌​‌‌​​‌​‍‌‍‌‌‌​‌‍‌‌‌‍‍‌‌​‌‍​‌‌‌​‌‍‍‌‌‍‌‍‍​‍‌‍‍‌‌‍‌​​‌​‍‌‌‍‌​​‌​‌‍​‍​‌​​‌‌‍‌​​‍​​‍‌​​‍​‌​‌‍​‌​‍‌​‍‌​‌​‌‍​‍​‌​​​​​‍‌​‍‌‌‍​‍‌‍‌‍‌‍​‌​‍‌​​‌‍‌‌​‌​​​​‌‌‍​‍​​​​​​‌‍​‍​‌‌‍​‍​‌​‍‌‌​‌‍‌‌​​‌‍‌‌​‌‌‍‌‌‌‌‍‌‍‌‌‌‍‍‌‌​​‍‌​​‌‍​‌‌‌​‌‍‍​​‌‌‍​‌‍‌‍‍‌‌​‌‍‌‌‌‍‍‌‌​​‍‌‌​‌‌‌​​‍‌‌‌‍‍‌‍‌‌‌‍‌​‍‌‌​​‌​‌​​‍‌‌​​‌​‌​​‍‌‌​​‍​​‍​‍​‌‍​‌‌‍​‍​​‌‌‍​‌‌‍​‍​​‌‌‍​‍​‌‌‌‍‌‌‌‍‌‌​‍​​‍‌‌​​‍​​‍​‍‌‌​‌‌‌​‌​​‍‍‌‍​‌‍‍​‌‍‍‌‌‍​‌‍‌​‌​‍‌‍‌‌‌‍‍​‍‌‌​‌‌‌​​‍‌‌‌‍‍‌‍‌‌‌‍‌​‍‌‌​​‌​‌​​‍‌‌​​‌​‌​​‍‌‌​​‍​​‍​​​​‌​‌‌‌‍‌‌‌‍‌‌​‍​‌‍‌‍​‌‌​​​​‌‌‌‍‌‍‌‍‌​​‍‌‌​​‍​​‍​‍‌‌​‌‌‌​‌​​‍‍‌‌​‌‍‌‌‌‍​‌‌​​‌‍​‍‌‍​‌‌​‌‍‌‌‌‌‌‌‌​‍‌‍​​‌‌‍‍​‌‌​‌‌​‌​​‌​​‍‌‌​​‌​​‌​‍‌‌​​‍‌​‌‍​‍‌‌​​‍‌​‌‍‌‍​‌‍‌‌​​‍‍‌​​‌‍‌‌‌‍​‌‍‌‍‍‌‍‍‌‌‍​‌‍​‌‍​‌‌‍‍‌‍‌​‌‌​‌​‍‌‌‌‌​‌‌​​‍‍‌‍‌​‍‌‍‌​‍‌‍‌‍‍‌‌‍‌​​‌​‍‌‌‍‌​​‌​‌‍​‍​‌​​‌‌‍‌​​‍​​‍‌​​‍​‌​‌‍​‌​‍‌​‍‌​‌​‌‍​‍​‌​​​​​‍‌​‍‌‌‍​‍‌‍‌‍‌‍​‌​‍‌​​‌‍‌‌​‌​​​​‌‌‍​‍​​​​​​‌‍​‍​‌‌‍​‍​‌​‍‌‍‌‌​‌‍‌‌​​‌‍‌‌​‌‌‍‌‌‌‌‍‌‍‌‌‌‍‍‌‌​​‍‌‍‌​​‌‍​‌‌‌​‌‍‍​​‌‌‍​‌‍‌‍‍‌‌​‌‍‌‌‌‍‍‌‌​​‍‌‌​‌‌‌​​‍‌‌‌‍‍‌‍‌‌‌‍‌​‍‌‌​​‌​‌​​‍‌‌​​‌​‌​​‍‌‌​​‍​​‍​‍​‌‍​‌‌‍​‍​​‌‌‍​‌‌‍​‍​​‌‌‍​‍​‌‌‌‍‌‌‌‍‌‌​‍​​‍‌‌​​‍​​‍​‍‌‌​‌‌‌​‌​​‍‍‌‍​‌‍‍​‌‍‍‌‌‍​‌‍‌​‌​‍‌‍‌‌‌‍‍​‍‌‌​‌‌‌​​‍‌‌‌‍‍‌‍‌‌‌‍‌​‍‌‌​​‌​‌​​‍‌‌​​‌​‌​​‍‌‌​​‍​​‍​​​​‌​‌‌‌‍‌‌‌‍‌‌​‍​‌‍‌‍​‌‌​​​​‌‌‌‍‌‍‌‍‌​​‍‌‌​​‍​​‍​‍‌‌​‌‌‌​‌​​‍‍‌‌​‌‍‌‌‌‍​‌‌​​‍‌‍‌​​‌‍‌‌‌​‍‌​‌​​‌‍‌‌‌‍​‌‌​‌‍‍‌‌‌‍‌‍‌‌​‌‌​​‌‌‌‌‍​‍‌‍​‌‍‍‌‌​‌‍‍​‌‍‌‌‌‍‌​​‍​‍‌‌ | June 12, 2026 | Bridgehampton, NY

Peconic Land Trust
Peconic Land Trust

LI-Events-Environment

LI-Events

LI-Events-Culture

Jun 10, 2026

FREE a TREE Volunteer Event

FREE a TREE Volunteer Event

Join North Shore Land Alliance in their Free a Tree Challenge and help free 250 trees from vines by July Fourth | June 10, 2026 | Wawapek Preserve, Cold Spring Harbor, NY

North Shore Land Alliance
North Shore Land Alliance

LI-Volunteer

LI-Events-Nature

LI-Events

Jun 9, 2026

Sample & Support, a Special Charity Tasting Event

Sample & Support, a Special Charity Tasting Event

Experience the best of local cuisine while giving back to the community. | June 9, 2026 | Ronkonkoma, NY

Long Island Cares
Long Island Cares

LI-Events-Community

LI-Events

LI-Family

May 25, 2026

Horseshoe Crab Survey 5-29-26

Horseshoe Crab Survey 5-29-26

Join Seatuck on the beach at night to Survey horseshoe crabs! | May 29, 2026 | Captree State Park

Seatuck
Seatuck

LI-Volunteer

LI-Events-Nature

LI-Events

Brought to you by:

Newsletters Made Simple.
Beehiiv provides all the tools + templates to automate and grow your audience in one spot with easy Newsletters, Websites, and Podcasts built in.
Start 14-day Free Trial + 20% OFF

Subscribe for local events and meaningful work…


Proof Positive Network

For anyone looking for an uplifting event, to get involved in a positive community, or find meaningful work. Long Island’s #1 source for Events, Volunteering & Mission-Driven Jobs at Nonprofits.

Quick Links

Subscription

Search

Socials

© 2026 Proof Creative LLC dba Proof Positive Network..
Report abusePrivacy policyTerms of use
beehiivPowered by beehiiv