Nestled in the crystal-clear waters of the Florida Keys, East Sister Rock Island is an extraordinary private island retreat that embodies the essence of tropical seclusion and natural beauty. Just a short boat ride from Marathon, this exclusive paradise offers a rare opportunity to experience the unspoiled charm of the Keys in a setting unlike any other.
East Sister Rock Island is a natural conch breeding ground. (IT IS ILLEGAL to touch the conch!)
Surrounded by panoramic ocean views, the island’s stunning solar-powered home is a masterpiece of sustainable luxury, designed to harmonize with its pristine environment while offering modern comforts. Expansive wraparound decks invite guests to savor breathtaking sunrises and sunsets over the turquoise waters, while the gentle sound of waves creates a tranquil escape from the everyday.
What truly sets East Sister Rock Island apart is its sense of total privacy and serenity.
Here, you are immersed in the beauty of nature—snorkeling through vibrant coral reefs just offshore, fishing in world-class waters, or simply relaxing as tropical breezes whisper through the palms. It’s a place where the pace of life slows, allowing you to reconnect with the rhythms of the sea and sky.
Whether seeking a peaceful retreat, an unforgettable adventure, or a once-in-a-lifetime gathering with loved ones, East Sister Rock Island offers an unparalleled experience—where luxury meets nature in perfect harmony.