Champagne in one hand, canapé in the other, and no one stuck holding a coat—that’s the mark of a well-planned cocktail party. Long Island’s cocktail party venues, especially in Huntington or Roslyn Heights, are built for nights like this. High ceilings, good music acoustics, and space to move (or mingle with intention). If you’re going for a large fun party or casual and luxe vibe, the right cocktail party venue will keep the good times flowing. Tagvenue makes it easy to browse, filter, and book your top pick—all before happy hour.