+1 (786) 863-4866
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An exclusive, unforgettable setting where romance meets adventure
The entire 1.5-acre island is yours for three full days — no other guests, no public access, just you and your loved ones in total seclusion. Your own private island in Marathon, Florida Keys, surrounded by pristine waters.
360-degree ocean views, natural rock wall moat, and direct waterfront access. Sunset ceremonies over the Gulf of America, with skies painted in shades of pink, orange, and gold.
Make a grand entrance via helicopter landing directly on the island's helipad, or arrive by private boat to your 100-foot dock. Guests travel from Marathon's mainland dock via luxury pontoon — a scenic 5-minute journey across turquoise waters.
Up to 12 guests can stay on the island for the full three-day package. Wake up on your wedding day already at your venue — no travel, no stress.
Enjoy prep day, wedding day, and takedown day. Celebrate without rushing with rehearsal dinners, ceremonies, receptions, and post-wedding brunches.
From intimate elopements to celebrations for 60 guests. Work with our expert wedding coordinator to design your perfect day.
Three full days to celebrate without rushing — your exclusive island paradise
Planning a Florida Keys destination wedding? We've curated a network of trusted Marathon and Keys-area vendors who specialize in private island celebrations.
Professional photographers and videographers experienced in Florida Keys weddings and drone aerial shots.
Licensed wedding officiants who can perform your ceremony, whether traditional, spiritual, or fully customized.
Tropical floral designers creating stunning bouquets, boutonnieres, centerpieces, and ceremony arrangements.
Our local event rental vendor provides tables, chairs, linens, place settings, and decorative elements.
DJ services with curated playlists, or live music including harpists, violinists, acoustic guitarists, or full bands.
Paella parties, Keys-style BBQ, elegant cocktail parties, or formal plated dinners with professional service.
You're welcome to bring your own vendors, or we can connect you with our network of trusted professionals who know the island and understand destination wedding logistics.
Base Wedding Package
Duration
3 Full Days
Capacity
Up to 60 Guests
Stay
12 VIP Guests
Includes a 3-day private island rental, accommodations for the couple and immediate family, full amenities, a 35-passenger boat with captain, wedding coordination, guest transportation, ceremony arch, and access to our trusted vendor network.
Extend your stay before or after the wedding at a discounted nightly rental rate.
Pricing listed applies to weekday weddings. Please inquire for weekend wedding rates.
Everything you need to know about planning your island wedding
East Sister Rock Island is more than a wedding venue — it's the beginning of your forever story. As Marathon's only private island wedding destination, we offer an exclusive Florida Keys experience that resort venues simply cannot match.
+1 (786) 863-4866
+1 (305) 796-8439
Rentals@floridaisland.com
East Sister Rock Island
Marathon, Florida Keys (Mile Marker 50)
Mainland Departure: 99 Ocean East, Marathon, FL 33050Marathon Airport: 5 miles | Key West Airport: 47 miles | Miami Airport: 120 miles