Best Treasure Island vacation rentals by owner, is a beautifully furnished 3 bedroom beach cottage in the secluded and gated community of Cypress Dunes. Cypress Dunes is tucked in next to Topsail Hill State Preserve (one of the most pristine natural parks in all of Florida) and the beautiful beaches of South Walton county on Scenic Hwy 30-A. Our home has an open floor plan with soaring 15 foot ceilings and is perfect for family gatherings. The modern kitchen has granite counter-tops, stainless steel appliances, wide-plank hard wood floors and the kitchen opens to the dining and living areas.