Discover an unforgettable getaway at Marriott Sanibel Harbour Resort & Spa. Our resort is located on the Punta Rassa, an 85-acre peninsula on San Carlos Bay in Fort Myers, Florida. We are just a short distance from Sanibel and Captiva Islands, featuring beautiful beaches and top attractions. Water sports and outdoor activities are abundant near our resort, including natural trails, bike and kayak rentals. Settle into our spacious rooms and suites with private balconies, floor-to-ceiling windows, scenic views and complimentary Wi-Fi. Savor delicious cuisine in our hotel restaurants. Join us for a romantic dinner cruise on the Sanibel Harbour Princess Yacht. Get pampered with a massage at our on-site luxury spa. Keep up your gym routine in our fitness center and take a dip in one of our several pools. Elsewhere in our Fort Myers resort, discover our flexible event spaces, offering seating for over 900 in our largest venue. A refreshing getaway awaits you at our Fort Myers, Florida, resort.