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Marathon, Florida, United States

Tranquility Bay Beachfront Resort

Boutique Beach Hotel

Trip Advisor Rating '.$item_trip.' Our Rating 9.0
 

Tranquility Bay Resort, a tropical retreat in Marathon, Florida, sits on a 2.5-acre private beach, offering a serene escape near Crane Point Museums & Nature Center.

The 103 rooms and beach houses feature air-conditioned spaces, flat-screen TVs, small refrigerators, coffee makers, minibars, and private bathrooms with premium toiletries. Beach houses include kitchens and private laundry, with private patios opening to Gulf of Mexico or garden views, creating a restful sanctuary for couples or families. Three pools, including an adults-only and a heated children's pool, ensure seamless relaxation.

Butterfly Café serves breakfasts with fresh fruits and seafood-focused dinners, while T.J.'s Tiki Bar offers salads, paninis, and cocktails, accompanied by soft island melodies, fostering a warm, inviting atmosphere.

In-room spa services offer massages, while a fitness room supports active routines. On-site kayaking and paddleboarding explore the Keys' vibrant waters, with a concierge arranging trips to Curry Hammock State Park, weaving in Marathon's lively pulse.

Situated a short drive from Crane Point Museums and Curry Hammock State Park, with Florida Keys/Marathon International Airport nearby, Tranquility Bay Resort offers free parking and easy access to Florida Keys' landmarks. This retreat blends modern comfort with the lively rhythm of Marathon's heart.

Available Board

Room Only

Rooms & Suites

General Facilities

Activities

  • Live Music/Performance
  • Happy Hour
  • Beach
  • Mini Golf
  • Snorkelling
  • Fishing
  • Golf Course (within 3 Km)

Wellness

  • 3 Outdoor Pools
  • Yoga Classes
  • Beauty Services
  • Sun Loungers Or Beach Chairs
  • Fitness Centre

General

  • Invoice Provided

Hotel Reviews

Location rating Location
Sleep Quality rating Sleep Quality
Rooms rating Rooms
Service rating Service
Value rating Value
Cleanliness rating Cleanliness
5 rating
March 2026

Fly in last night and woke up to a beautiful morning and had an amazing Yoga session with Lynne on the beautiful Tranquility Bay Property. I feel very restored 🙏Namaste . Thank you Lynne !!🩷

5 rating
March 2026

Lynne was great. Tim the class because heading home. Very relaxing and great stretching before flying home

5 rating
March 2026

Lovely resort. Our room was large and very restful. In fact, I have never slept on a bed so comfortable before. Will definitely stay here on future visits to the keys.

5 rating
March 2026

We had an absolutely wonderful stay! The hotel was spotless, beautifully maintained, and the atmosphere was relaxing, very quiet and pleasant from the moment we arrived. The staff was incredibly...

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Average Weather

Ave Daily Temp °C
Ave Monthly Rain mm

Jan
23
63
Feb
26
51
Mar
28
28
Apr
30
105
May
32
84
Jun
33
248
Jul
33
283
Aug
33
256
Sep
33
328
Oct
31
36
Nov
27
46
Dec
25
32

Hotel Location

Rates Nightly From

CA$139 Per Person

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