The Spa at Sanibel Harbour Marriott

This stately resort is situated just before the Sanibel Island Causeway, on more than 80 acres. Romantic options range from a sunset dinner cruise to unique couples services at the beautiful spa. From the resort, stroll hand in hand through the mangroves, on a shady boardwalk, enjoying native plants and wildlife along the way to the spa. Book the Caloosa Experience, designed to improve mind, body, spirit and relationships. Couples are guided by candlelight into a private room for foot soaks. A spa therapist provides a variety of healing products and instructions on how to use them; then leaves you to your own creativity. Stay the night in a room with a view of San Carlos Bay. Each room has a private balcony where you can watch the sunset in your robes and enjoy room service.