Marco Island is one of Southwest Florida’s best kept secrets. Just over the bridge from Naples, Marco Island is famous for its wide, white sandy beaches on the gulf, its active outdoor lifestyle and lush landscaping. For those exploring Marco Island homes for sale, this exclusive five-mile island has the most waterfront property near a crescent beach than anywhere in Southwest Florida. Marco is known for its water activities like boating, shelling, kayaking, paddleboarding, and fishing. Other boating excursions include dolphin tours, jet skiing, sailing, catamarans, and airboat rides. Taking a cruise on a yacht is also a lot of fun. The Key West Express leaves daily from Marco Island in season.