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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
April 2026

Good vibes all around. Stopped with boat. Great people

5 rating
April 2026

Great service, great drinks, great views, great food

5 rating
March 2026

Great place! Very nice staff and awesome experience! Would recommend!

5 rating
March 2026

Great food, quick service, amazing experience

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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

£76 Per Person

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