Fractional Ownership. Introducing the ultimate beach ownership at The Residences on Siesta Key Beach, Hyatt Vacation Club! Escape to paradise and experience the pinnacle of luxury living with the exclusive fractional ownership, while giving you daily access to the world-renowned Siesta Key Beach. Step onto the powdery white sands of Siesta Key Beach, known for its breathtaking sunsets and crystal-clear turquoise waters, lounge in a cabana, unwind under swaying palm trees, or take a...