An unforgettable getaway to Sanibel Island awaits at Marriott Sanibel Harbour Resort and Spa. Our hotel in Fort Myers, Florida, is your launchpad into the beautiful beaches and exciting attractions of the Sanibel and Captiva Islands. Water sports and outdoor activities are abundant near our hotel, including nature trails, bike and kayak rentals, along with the natural beauty on display at Sanibel Island Southern Beach and Bowman's Beach. For a shopping excursion, Times Square and Bell Tower Shops offer an eclectic range, while the Lee County Sports Complex is your go-to destination for events and games. Located near the Sanibel causeway, adventure is easily within reach when you stay at Marriott Sanibel Harbour Resort and Spa.

On-Site Outlets
Steam Room

The Spa at Sanibel Harbour

Indulge at Spa at Sanibel Harbour, nestled in our resort. Unwind in Sauna & Co-Ed Steam Room. Relax in Couples Lounge. Enjoy Bridal Services, Whirlpool & Salon for a serene escape near Sanibel Island. Total rejuvenation awaits.

Beach Yoga
Beach Yoga is available complimentary for guests onMon 10AM and on Wed, Fri, Sat, Sun at 8AM during the month of April. Weather Permitting. Contact the Front Desk for more details.
Fitness Center

Fitness Center

Our expansive fitness center, features state-of-the-art equipment

Fort Myers Hotel Pool


The Spa at Sanibel Harbour Indoor Pool


Towels provided


3 Outdoor Resort Pools

Mon-Sun: 7:00 AM-8:00 PM


Towels provided



Outdoor near swimming pools

Towels provided at whirlpool

About Our Spa

Relaxation and Rejuvenation

Find an oasis of relaxation in our beautiful 40,000 square foot spa and wellness center. Let our skilled technicians guide you through a journey of balance and well-being. Indulge your senses with our signature aromatherapy and treatments blending ancient and modern techniques. Elevate your experience by combining our best treatments and services for the ultimate rejuvenation.

Fort Myers Day Spa

Spa Shop

Take That Spa Feeling With You

The Boutique at The Spa offers a carefully selected collection of spa products, gifts and apparel so you can extend your spa experience at home. We recognize the ever-evolving field of beauty and are always looking for the latest products to offer in our boutique. Our brands contain natural botanical ingredients designed to promote and enhance your natural beautiful glow.

Sanibel Island Luxury Hotel Spa

Age Restrictions: Please note that guests must be 16 years of age or older to use our resort day spa and fitness facilities.

Scheduling: We recommend that you schedule services prior to your arrival. A major credit card is required to reserve an appointment.

Gift cards must be presented upon check-in at our spa. When scheduling services, please inform us if you prefer a male or female therapist. Please arrive 30 minutes prior to your spa services. Late arrivals will not have the benefit of their full scheduled time.

Complement your revitalizing visit to the spa with a relaxing soak in the therapeutic waters of our spa pool. 

We require a 24 hour cancellation or change notice for all appointments. Cancellations made less than 24 hours prior to your reservation are subject to a cancellation fee of 50% of the total service price. “No Show” appointments without any cancellation or notice, will be charged in full.

Please note that a 25% service charge will be added to all services and packages. Additional gratuities may be provided at your discretion. 

Tennis Clinics & Services

Marriott Sanibel Harbour Resort & Spa offers a USPTA and USPTR-certified instructional staff ready to help guests improve their game. We offer daily clinics, private and group instruction, special events, tennis enhancement clinics, and matchmaking services that cater to players at all levels. Resort guests are provided unlimited court time, based on availability and at no additional charge, as a part of their daily exclusive benefits fee. For more information about our tennis clinics and services, please call 239-466-2156, extension 2296.

Tennis Courts

Available by appointment only. Topics include ground strokes, net game, approach shots, serve and return, overhead lob, and doubles strategy. Adult clinic, four (4) player minimum, eight (8) player maximum. Available Thursday through Sunday: $40.00+ per person,equipment included.

Advance reservation required. Available Saturdays at 9:00 am for ages 4-7 and 9:45 am for ages 8-12. This clinic develops hand-eye coordination and is filled with games, contests and fun! Two (2) player minimum, eight (8) player maximum. $35.00+ per person, equipment included.

Private lessons, with our seasoned tennis pro customized to the individual. Perfect for whether you want to learn the fundamentals of the game or fine-tune your skills. Private lessons are available for beginners, intermediate, and advanced players. Equipment is included, appointment is required. Individual (25-min) $65.00+; Individual (50-min) $95.00+; Semi-Private (2 guests, 50-min) $65.00+ each.

For players who don't have a match scheduled but still want a challenge, arrange a hitting session with one of our pros. 30 minute Hitting Tennis Session: $60.00 plus 20% service charge.

For your convenience, a 25% service charge is added to all tennis lessons and services. Additional gratuities are discretionary. A 24 hour cancellation or change notice is required to avoid cancellation fees. “No show” appointments will be charged in full. For more information about our tennis and recreation services, please call 239-466-2156.

Water Sports & Beaches

Fort Myers is the perfect getaway for outdoor enthusiasts and nature lovers. Water sports and outdoor activities are abundant near our resort, including nature trails, bike, and kayak rentals. Known as the best shelling spot in North America, head over to Sanibel Island to comb the beach for tiny, perfect pastel coquinas and false angel wings. Or spend the afternoon on Sanibel or Captiva Island beaches.

Sanibel Harbour

Holiday Adventure Tours & Boat Rental

Kick up the adrenaline with a wave runner rental or bring the whole family with a pontoon boat rental. Kayak and paddleboard rentals are also available. Conveniently located in the resort's marina.

Resort Shopping

Our 4-star resort features upscale shopping for men, women and children; a great opportunity to take home a piece of paradise.