|The bilmar is unique among gulf coast resorts, because of the wide range of amenities that make your trip to treasure island, florida unforgettable. When you think of vacationing in florida, you envision certain things, like collecting seashells from sandy beaches, cool cocktails in the afternoon and relaxing by the pool. Youâ??re in luck, because bilmar has every one of those wonderful things and more. The bilmar has been a vacation destination for years and has been setting the standard for treasure island, florida hotels for just as long.