There's a chill in the air, but that doesn't mean you have to stay inside. Check out our guide to Long Island's outdoor activities this winter, from ice skating and sledding to seal cruises and polar plunges in the link in bio. Call ahead to make sure these spots are open, as many are weather dependent. (Photo credit: Barry Sloan) . . . #longisland #winter #sled #ski #snow #family #familyfriendly #winterguide #thingstodo #thingstodoonlongisland