Long Island Marriott

Long Island Marriott is an event venue in East Massapequa, NY, at 101 James Doolittle Boulevard, Uniondale, NY 11553. There are 2 upcoming events listed, starting Sun, Oct 18, 2026. Tickets are sold on the source platform — every listing links straight to it.

Sun, Oct 18 · 3:00 PM

11-Year Anniversary - Long Island/Queens NY - October 18, 2026

Long Island Marriott

$28.52 +

Sat, Jun 5 · 8:00 AM

Botulinum Toxin Training - Long Island, NY

Long Island Marriott

$2081.56 +