Site Map

• Stay Connected — Stay Connected and Sign Up For Our Newsletter
• Contact Us — Contact Tranquility Bay Beach House Resort in Marathon Florida

• Resort — A Luxury Resort in the Florida Keys
  • Virtual Tour
  • Quick Facts
• Gallery — Photo Gallery of Our Marathon Key Resort
  • Social Gallery
• Accommodations
  • Guest Rooms
  • Beach Houses
  • Accessibility
• Specials — Find Special Offers on Great Florida Keys Travel
• Dining — Diverse Florida Keys Dining
  • Butterfly Café — Casual, Delicious Waterfront Dining
  • TJ's Tiki Bar — Cocktails and A Tasty Poolside Menu
• Experience
  • Activities — Fun Florida Keys Activities
    • Swimming — Onsite swimming beach & pools
    • Fishing — Fishing Charters in the Gulf
      • Offshore Fishing — Off Shore Florida Key Fishing
      • Flats Fishing — Flat Fishing Near Marathon Key
      • Fish Finder — A Tropical Florida Bay Fish Finder Tool
      • Weather Information — Marathon Key Weather Information
    • Underwater Adventures — Diving and Snorkeling in the Florida Keys
      • Water Craft Rental — A Wide Variety of Watercraft Rental, Both Motorized and Manual
      • Eco Tours — Eye-Opening Eco Tours of the Surrounding Area
      • Pool Activities — Fun Pool Activities at Tranquility Bay
  • Attractions — Find Out More about the Beautiful Florida Keys
  • Spa — Enjoy Luxurious Spa Services at Tranquility Bay
    • Private Spa Menu — Review the List of Spa Treatments and Massages
  • Just for You
    • Family — Savor Some Family Fun in the Sun
    • Seniors — Stay Warm in The Keys this Winter
    • Romance — Enjoy a Romantic Getaway in the Florida Keys
      • Tips for Romance
    • Valentine's Day — Enjoy a Romantic Trip to the Keys
    • Spring Break
    • Mother's Day
    • Autumn
    • Christmas — Enjoy the Holidays in the Keys
• Groups & Production — Group Travel in the Florida Keys
• Weddings and Events — Intimate weddings, vow renewals and elopements at Tranquility Bay Resort in Marathon, Florida Keys.

• ADA & Accessibility
• FAQs — Frequently Asked Questions about Tranquility Bay Beach House Resort in Marathon Florida
• Careers — Careers in Hospitality in the Florida Keys 
• Privacy Policy — Review Our Website’s Privacy Policy 
  • GDPR Privacy Policy
• Site Security — Review Our Website’s Statement of Privacy
• Site Map
• Rate Guarantee