Wild Dunes Grand Pavilion for Sale MLS | Houses at Grand Pavilion in Wild Dunes Resort. The well known gated resort of Wild Dunes is located on the even more well known island called Isle of Palms in South Carolina. Grand Pavilion is its own little unique enclave of closely knit houses, some on the beachfront and others not, but all enjoyable. This section of the Wild Dunes resort is a cluster of homes, some beachfront, with their own swimming pool, even though it is across the street from the resort members pool. View all listings by price, size, age, on the oceanfront, year built and more.