Free events in Nassau County, NY

● Listings verified — Friday, October 9 · every listing checked against its source by our Nassau County editors

Free this week

4 of this week's 36 events cost nothing. The full list, day by day. All events →

Saturday, October 10 1 free
  • 9am

    It's October Big Day! Go Birding with SSAS at Oceanside Marine Nature Study Area

    Marine Nature Study Area, 547 Links Dr E, Oceanside · verified Oct 9
    Free

    Celebrate October Big Day with a guided bird walk at the Marine Nature Study Area, led by a member of SSAS. This free outing welcomes the public, and young birders are especially encouraged to participate. Walks with SSAS typically take place most weekends, on either Saturday or Sunday mornings, from late August through early June. If it rains, the walk is canceled. To register, send a text to Joe Landesberg at 516-467-9498 and include your name and a mobile number for any cancellation updates. For directions, travel south on Long Beach Road from Sunrise Highway in Rockville Centre, turn left onto Waukena Avenue and follow the brown sanctuary signs. Turn right at the light onto Park Avenue, then left on Golf Drive. Continue to Slice Drive, turn right, and go one short block into the sanctuary.

    Event website ↗
Sunday, October 11 1 free
  • 9am

    Bird Walk at Massapequa Lake

    Massapequa Lake, 4490 Merrick Rd, Massapequa · verified Oct 9
    Free

    Enjoy a guided bird walk at Massapequa Lake that highlights migrating waterfowl along with other bird species. The walk is led by a member of SSAS, is free, and is open to the public. Younger participants are especially encouraged to attend. If it rains, the walk will not take place. To register, text Joe Landesberg at 516-467-9498 with your name and a contact number in case of cancellation. Use street parking on the westbound side of Merrick Road. The lake is at the southern end of Massapequa Preserve, situated between Lakeshore Boulevard and Ocean Avenue.

    Event website ↗
Wednesday, October 14 1 free
  • 6pm

    Long Island Board Game Night

    Manny's Sweet Treats, 156 Jericho Tpke, Mineola · verified Oct 4
    Free

    This free social gaming night brings people together at Manny’s Sweet Treats in Mineola for a relaxed evening of play and conversation. New and experienced players can dive into timeless titles, strategic favorites, tabletop adventures, and collectible card games. Attendees may bring their own games or choose from a growing in-house selection. Manny’s Sweet Treats, a Long Island dessert spot known for inventive sweets and a friendly setting, serves waffles, crepes, ice cream, shakes, and other specialties that pair well with game night. Expect a welcoming community vibe focused on connecting over games and desserts.

    Event website ↗
Thursday, October 15 1 free
  • 1pm

    Breastfeeding Support Group

    Mercy Hospital, 1000 N Village Ave, Rockville Centre · verified Oct 9
    Free

    Connect with other parents at a free, peer-led breastfeeding support meeting guided by a certified lactation consultant. Bring your baby, from birth up to one year old, and take part in a casual group conversation with practical resources and encouragement. All new mothers are welcome, no matter where they delivered. Registration is required; call Gabriella Gennaro at (516) 705-2434 to reserve a spot for you and your baby. The group meets at the Mercy Family Care Center, next to the Emergency Department. Spanish spoken.

    Event website ↗

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