Marathon · us
Tranquility Bay Resort
8.6
Excellent854 reviews
TRANQUILITY BAY RESORT
Marathon · us
Check-in / Check-out
From 04:00 PM · Until 11:00 AM
Classification
4-Star Hotel
Amenities
WiFi available, Free WiFi, Parking, Free Parking, Non-smoking rooms, Air conditioning
Location
Marathon, us
Walkability
Beachfront Accommodation in Marathon, FL
Luxurious Amenities: Enjoy three pools, including an adult-only pool and a heated pool for children. Indulge in in-room spa services, stay fit at the on-site fitness room, and partake in water sports like kayaking and paddle boarding.
Charming Guestrooms and Beach Homes: Each guestroom comes equipped with a flat-screen TV, small refrigerator, and coffee-making facilities. Upgrade to a beach home with a kitchen, 42-inch flat-screen TV, and private laundry facilities.
Delicious Dining Options: Savor fresh seafood at Butterfly Café for dinner or head to T.J.’s Tiki Bar for salads, paninis, appetizers, and cocktails.
Book now to experience the perfect blend of relaxation and adventure at Tranquility Bay Resort!
Neighbourhood
This marine life facility offers diving, snorkeling, feeding activities, touch tanks, and tours.
This historic bridge is a popular spot for walking, biking, and enjoying scenic views of the ocean.
This complex features a natural history museum, marine touch tanks, a bird rescue center, and nature trails.
This is a notable tourist attraction in Marathon.
This park offers a dog-friendly, oceanfront field perfect for picnics, kite flying, fishing, and launching kayaks.
Loading rooms and rates...
FAQs
Check-in is from 04:00 PM and check-out is by 11:00 AM. Early check-in and late check-out may be available upon request.
Yes, the hotel offers swimming pool, fitness center for guests.
Yes, parking is available. Contact the hotel directly for current rates.
Yes, complimentary Wi-Fi is available throughout the hotel.
Yes, the hotel has an on-site restaurant for guests.
No promo codes needed. As a Dyme member, you automatically receive wholesale pricing up to 35% below public rates.
Sustainability
Every booking through Dyme directly funds clean energy infrastructure.
Emissions estimates are calculated using the local electricity grid carbon intensity for the hotel’s region, sourced from the U.S. EPA eGRID database (for U.S. properties) and Electricity Maps (for international properties). All sustainability information is derived from publicly available data sources, including hotel websites and certification bodies, and may not reflect the hotel’s actual energy usage or specific sustainability measures. Figures are approximate and provided for indicative purposes only.
Location
Policies
Check-in from 04:00 PM. Check-out by 11:00 AM. Early check-in and late checkout may be available upon request.
Cancellation terms vary by rate. Flexible rates allow free cancellation up to 24–48 hours before arrival. Non-refundable rates cannot be canceled or modified.
All prices are all-inclusive with taxes and fees. A valid credit card is required at check-in. No additional resort or service fees will apply.
Butterfly Café will be closed starting Sept. 4. We hope to host you again in early October. During this enhancement phase, our other on-site dining services, including TJ’s Tiki Bar and in-room dining, will be available.Guests are required to show a photo ID and credit card upon check-in. Please note that all Special Requests are subject to availability and additional charges may apply. Please inform of your expected arrival time in advance. You can use the Special Requests box when booking, or contact the property directly using the contact details in your confirmation. A deposit may be required at the property.
Why Dyme
Every trip you book through Dyme funds renewable energy projects around the world. Same hotels, better prices, real change.
Save up to 35%
Exclusive member rates on 2M+ hotels worldwide
Fund Clean Energy
Your booking directly finances renewable electricity
Price Guarantee
Find a lower rate anywhere and we'll match it
Stay in the loop
Travel deals, sustainability updates, and no spam. Ever.
Accommodations
Loading rooms and rates...
Explore More
2146 Overseas Hwy
749 reviews
1 Knights Key Boulevard
389 reviews
1996 Overseas Highway
1,156 reviews
13201 Overseas Hwy
1,433 reviews
4590 Overseas Highway
1,340 reviews
7050 Overseas Highway
2,417 reviews
Guest Reviews
Excellent
854 reviews
Highlights
Could Improve
Many reviews mention clean rooms, but issues with dated facilities and mold were noted.
Service was frequently criticized, with numerous complaints about poor responsiveness.
Many reviews appreciated the excellent location of the property.
Rooms described as dated with specific maintenance issues noted.
Positive comments on facilities like pools and beach bar, but lack of dining options mentioned.
Multiple mentions of the property being overpriced relative to amenities offered.
Limited food service hours and difficulties with reservations were highlighted.
While there were positive aspects, several major complaints led to a less favorable overall impression.
Gordon & Sheila
Solo Traveller · Jul 2026
Peaceful vacation @Tranquility Bay
via Nuitee
Morgan
Family With Children · Jul 2026
Calming
via Nuitee
Heather
Couple · Jun 2026
Relaxation opportunities were numerous and at an affordable price for families.
via Nuitee
Nancy
Solo Traveller · Jun 2026
via Nuitee