All About All About Sea Isle City All About Sea Isle City offers endless vacation possibilities throughout the year for you and your family. Enjoy our seasonal events throughout the year. In February is our "Famous" Polar Bear Plunge that attracts up to 20,000 spectators and over 1,000 plungers. The Spring, Summer and Fall seasons are jam packed with events for the entire family. In addition to our Super Events & Concerts, enjoy free Family Movie Nights, a wide choice of Restaurants, Nightclubs and Tourist Activities await you. For more Sea Isle City tourist information visit SeaIsle.net.