Private Island Rental | Oceanfront Marathon FL Keys | House in Marathon
4 Bedroom House in Tingler Island, Marathon
East Sister Rock Island is a private 1.35-acre island vacation rental located 0.5 miles off the coast of Marathon in the heart of the Florida Keys. The exclusive 5,000-square-foot main house features 3 bedrooms and 2 bathrooms, accommodating up to 8 guests. An optional guest house (1 bedroom, 1 bathroom) is available for an additional charge, increasing total occupancy to 12 guests.
Built in 1979 and reimagined by the Williford family in 1997, East Sister Rock Island operates entirely off-grid with a custom-designed solar and wind power system and rainwater catchment, ensuring modern comforts with zero environmental impact.
Getting to the Island
East Sister Rock is accessible only by boat or helicopter. Upon arrival at our mainland launch site in Marathon, you'll be greeted by property manager Wesley Williford, who assists with luggage loading onto the included 21-foot Carolina Skiff. The scenic 5-minute boat ride takes you through the canal and into the Atlantic Ocean to your private island paradise.
The island features a 100-foot private boat dock with ample space to bring your own vessel, plus a helicopter landing pad for aerial arrivals.
Island Amenities
The 12-foot wrap-around veranda offers 360-degree ocean views and breathtaking sunsets. Island features include a swimming pool, lazy-river-style moat encircling the property (perfect for snorkeling and spotting marine life), billiards table, multiple hammocks, lounge chairs, and outdoor dining areas.
Guests enjoy exclusive use of the 21-foot Carolina Skiff for mainland excursions, plus complimentary kayak, paddleboard, snorkeling gear (masks, fins, snorkels), fishing rods, and life vests—no waiting in line or rental fees.
Activities & Location
East Sister Rock Island is minutes from Sombrero Reef, offering world-class opportunities for reef fishing, deep-sea fishing, scuba diving, snorkeling, kiteboarding, and water sports. The island provides complete privacy and seclusion while remaining just 5 minutes by boat from Marathon's restaurants, dive shops, grocery stores, and local attractions including the Turtle Hospital and Dolphin Research Center.
Concierge Services
Optional services can be arranged before or during your stay: private chef and bartending, fishing charters, diving trips, jet ski rentals, water skiing, helicopter tours, biking excursions, yoga instruction, and massage therapy.
Sustainability
East Sister Rock is dedicated to environmental responsibility with zero impact to the surrounding ecosystem. The solar and wind energy system provides all power needs, while the rainwater catchment system supplies fresh water. Guests experience luxury accommodations with modern comforts while treading lightly on this pristine Florida Keys environment.
Property manager Wesley Williford is available on-call 24/7 for questions, assistance, or service arrangements throughout your stay.
Private Island Rental | Oceanfront Marathon FL Keys is located in Tingler Island. Private Island Rental | Oceanfront Marathon FL Keys provides accommodation, featuring Parking, Balcony/Terrace, Barbecue/Outdoor Cooking, among other amenities. This House features Air Conditioner, Parking and Pet Friendly to make your stay a comfortable one.
Private Island Rental | Oceanfront Marathon FL Keys has 4 Bedrooms , 3 Bathrooms, and max occupancy of 12 people. The minimum rental for this property is 1 nights, but this can change depending on the season you plan on staying. Previous guests have given good rated it, and VRBO labeled it a top-rated House because of the excellent services rendered by the owner or manager of this House, and has consistently provided great experiences for their guests. Most families or guests that use it recommend it to their friends and some of them are repeat guests. House has a friendly neighborhood, and the Tingler Island has interesting places to visit. If you want to learn more about the House in Tingler Island, such as places to visit and things to do nearby, you can check below to learn more.
Amenities
Policies
Extra-person charges may apply and vary depending on property policy government-issued photo identification and a credit card, debit card, or cash deposit may be required at check-in for incidental charges special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed parties and events (including weddings) are allowed on site; maximum attendees: 65 host has indicated there is no carbon monoxide detector on the property; consider bringing a portable detector with you on the trip host has indicated there is a smoke detector on the property safety features at this property include a fire extinguisher and a first aid kit this property has outdoor spaces, such as balconies, patios, terraces which may not be suitable for children; if you have concerns, we recommend contacting the property prior to your arrival to confirm they can accommodate you in a suitable room this property is managed through our partner, vrbo. you will receive an email from vrbo with a link to a vrbo account, where you can change or cancel your reservation
Reviews
FAQ's
Is this property pet-friendly for guests?
Yes, pets are allowed at this property. Check the guest reviews to learn what guests had to share.
Does the property have a swimming pool?
Yes, this Tingler Island house has a swimming pool. Check the Facility Overview section for details about the pool and other available facilities.
How much does it cost per night to stay in property?
Best-rates for the Tingler Island house starts from $2,301 per night with includes Bedding/Linens, Child Friendly, Pool, TV, Ocean View, Oceanfront, Kitchen, Security/Safety, Wellness Facilities, Guest Services, Internet, Laundry, Air Conditioner, Parking, Balcony/Terrace, Barbecue/Outdoor Cooking, Pet Friendly, View, Sports/Activities with all other facilities. matches every traveler with their perfect accommodation, whether you are traveling with a group, friends, family, or pets.
Is property a family-friendly place to stay?
Based on the information we have received from the owner or our partner, this is considered to be a family-friendly property. Families have rated this house Good or guests have recommended them suitable for families. As reported by the owner or manager, the house has specified that children are welcome. Please see details about suitability for your family or inquire with the property to learn more.
Is the property wheelchair accessible or offer services for disabled guests?
Based on the information received from our partner, the Tingler Island house has not specified they are wheelchair accessible. Likewise, there is not an elevator specified as being available at the property. Specific accessibility details may be addressed in the property details section of this page.
What is the minimum night stay policy for the property?
Based on the information reported by the owner or manager, the Tingler Island house indicates 1 day stay policy at this house. Guests are cautioned that the minimum stay policy may differ based on seasonality or availability and may be at the discretion of the owner or manager.
What cancellation policy is in place for property?
Guests are cautioned that the cancellation policy may differ based on seasonality, availability, or current travel restrictions. Guests should also be aware that this policy may be subject to change and should be confirmed prior to booking. More details may be available on this page in the property description. However, early check-in or late check-out can sometimes be negotiated between the guest and the owner or the manager of this property.