what is crab island destin fl
Crab Island is a sandbar that is located just South of the Marler Bridge in Destin, FL. Crab Island started to gain in popularity as boaters used the area to anchor their boats to catch some rays and wade on the sandbar.rab Island is just south of the Marler Bridge (Also Called The Marler Bridge). Although it may seem as if you can access it by foot, you must have some type of watercraft to get yourself to the location.