The 650-room Marriott Harbor Beach with 16-oceanfront acres is one of the few hotels that has walk-out access to its own beach. The hotel has water sports right at the door, a European-style spa, treadmills with beach views and an inviting lagoon pool. Accommodations come with ocean or Intracoastal views and king or two double beds. In addition to adult amenities, there are supervised activities for kids 5-12, including a wave simulator.