Longboat Key Triathlon and Duathlon Offer Competition, Fun and Sun Longboat Key is ideal for anyone leading an active, athletic lifestyle.Known for its luxury and beauty, Longboat Key is the perfect destination for those who savor the good life. Retirees, couples, and families relocate or visit every year to enjoy the many shopping opportunities, fine dining options, and not to mention Longboat Key's luxury homes along its 11-mile stretch of paradise. Longboat Key is ideal for anyone leading an active lifestyle since swimming, fishing, boating, bicycling, golf, and tennis opportunities are all close by. Much of the action on the (1 comments)