Topsail Hill Preserve State Park offers a wide variety of natural resources including 3.2 miles of secluded, white sand beaches with majestic dunes over 25 feet tall. Three rare coastal dune lakes provide excellent freshwater fishing. Although boats are not allowed, fishing from the shoreline yields bass, bream, panfish, and catfish.

Point Washington State Forest is not as recognizable to SoWal lovers as the beaches or State Parks, but the protected forest is crucial to the entire ecosystem of the area. The protected forest is not only a precious place for plants and wildlife, it also keeps development from completely overtaking South Walton. Point Washington State Forest must be defended to keep SoWal beautiful enclave for future generations.

Deer Lake State Park is a 1,920-acre park which shares its name with the coastal dune lake within its boundaries. Coastal dune lakes are extremely rare worldwide and in the United States they occur only along the Gulf Coast. Deer Lake State Park is located on Scenic 30A, just east of Seagrove Beach.

Camp Helen State Park is bordered on three sides by the Gulf of Mexico and Lake Powell, one of the largest coastal dune lakes in Florida. Coastal dune lakes are extremely rare worldwide; in the United States they occur only along the Gulf Coast. Prehistoric middens and mounds indicate that humans lived in the area more than 4,000 years ago. From 1945 until 1987, Camp Helen was a company resort for employees of an Alabama textile mill and some of the buildings are now being restored.