Barrier Dunes 273 - 86 Seahorse by Pristine Properties Vacation Rentals offers accommodations in Oak Grove, a 2-minute walk from St. Joseph Peninsula State Park Beach. The apartment offers free Wifi and free private parking. The air-conditioned apartment consists of 2 separate bedrooms, 2 bathrooms, and a living room. The accommodation is non-smoking. The nearest airport is Northwest Florida Beaches International Airport, 75 miles from the apartment.