Free Things to Do in Centereach, NY
Free events, festivals, and activities happening in Centereach, NY.
FreeSat, Oct 3 · 9:00 AM
Free Indeed
Word of Truth Church
Free
FreeSat, Oct 3 · 9:00 AM
Intelligent Singles Volunteer Day with Habitat for Humanity!
Home in Suffolk County Long Island
Free
FreeSat, Oct 3 · 9:00 AM
Ivy League Volunteer Day with Habitat for Humanity!
Home in Long Island
Free
FreeSat, Oct 3 · 10:00 AM
The Wellness Community Presents: Weekly Wellness Walks
Calf Pasture Beach
Free
FreeSat, Oct 3 · 10:00 AM
Secrets of the Bluff: Kings Park State Hospital - Veterans Complex Tour
Charles & Helen Reichert Administration Building, Nissequogue River State Park
Free
FreeSat, Oct 3 · 10:00 AM
Turn Your Compassion Into Action!
Norwalk Fire Department Station 2
Free
FreeSat, Oct 3 · 10:15 AM
Prayer
Word of Truth Church
Free
FreeSat, Oct 3 · 10:30 AM
Migrating Bird Hike - Family program, $4 cash per person upon arrival
Sunken Meadow State Park Lot 3
Free
FreeSat, Oct 3 · 11:30 AM
Free Pilates Class with Wellness Done Naturally
417 Lake Ave
Free
FreeSat, Oct 3 · 12:00 PM
Flash Tattoo Pop-Up with Vixen Lash Co.
Diana Margarette Bouquets
Free
FreeSat, Oct 3 · 12:00 PM
Art + Ale Oktoberfest
Great South Bay Brewery
Free
FreeSat, Oct 3 · 1:00 PM
Poetry Bingo for Kids
Walt Whitman Birthplace State Historic Site and Interpretive Center
Free
FreeSat, Oct 3 · 1:00 PM
Long Island Lockdown: Video Game Tournament
732 N Wellwood Ave
Free
FreeSat, Oct 3 · 1:00 PM
Secrets of the Woodlands: Forest and Field trail Exploration
Charles & Helen Reichert Administration Building, Nissequogue River State Park
Free
FreeSat, Oct 3 · 5:00 PM
SecretSeshLI
SquareHead Brewing Company
Free
FreeSat, Oct 3 · 5:00 PM
Brightwaters and Beyond FilmFest
Wohseepee Park
Free
FreeSat, Oct 3 · 5:30 PM
Multicultural Moon Festival 2026
JP Language Institute
Free
FreeSat, Oct 3 · 6:00 PM
Mujer De Aceite
211 Bay Shore Rd
Free
FreeSat, Oct 3 · 7:00 PM
Live music night at Open Door Tea
Open Door Tea
Free
FreeSun, Oct 4 · 9:00 AM
Walk in Your Worth — A 5K Walk with Noravie
Dark Horse Coffee and Kitchen
Free
FreeSun, Oct 4 · 9:00 AM
Dads' Stroller Run Club - Long Island
Bellport Bay Yacht Club
Free
FreeSun, Oct 4 · 10:00 AM
Fall Volunteer Invasive Removal Event with Lunch and Tour
1725 Brentwood Rd
Free
FreeSun, Oct 4 · 10:00 AM
Stratford Point Beach Cleanup
The Connecticut Audubon Society at Stratford Point
Free
FreeSun, Oct 4 · 10:00 AM
Babe Aesthetics Grand Opening
Babe Aesthetics
Free