Summer Haven, Florida

Matanzas Inlet is a channel in Florida between two barrier islands and the mainland, connecting the Atlantic Ocean and the south end of the Matanzas River. It is 14 miles (23 km) south of St. Augustine, in the southern part of St. Johns County. The inlet is not stabilized by jetties, and thus is subject to shifting. Historic maps made by Spanish military engineers in the 18th century show that the inlet today has moved many hundreds of yards south of its location during the time of the Spanish Empire. In 1740, a British invasion force from Fort Frederica, Georgia blockaded this inlet, the southernmost access for boat travel between St. Augustine and Havana, Cuba. Shortly thereafter, in 1742, a coquina stone tower 50 feet (15 m) square by 30 feet (9.1 m) high, now called Fort Matanzas, was built by the Spanish authorities in Florida to safeguard this strategic inlet.

Fort Matanzas National Monument (Spanish: Fuerte Matanzas) was designated a United States National Monument on October 15, 1924. The monument consists of a 1740 Spanish fort called Fort Matanzas, and about 100 acres (0.4 km2) of salt marsh and barrier islands along the Matanzas River on the northern Atlantic coast of Florida. It is operated by the National Park Service in conjunction with the Castillo de San Marcos National Monument in the city of St. Augustine.

Marineland of Florida (usually just called Marineland), one of Florida's first marine mammal parks, is billed as "the world's first oceanarium". Marineland functions as an entertainment and swim-with-the-dolphins facility, and reopened to the public on March 4, 2006 (charging the original 1938 admission price of one dollar). In 2011, the park was purchased by the Georgia Aquarium for a reported $9.1 million.

The town of Marineland was established in 1940 and is in Flagler and St. Johns counties, Florida, United States. The population was 16 in the 2010 census. Marineland is located 18 miles (29 km) south of St. Augustine along Route A1A. The Marineland marine park and the town of Marineland have become synonymous, however many do not realize that Marineland is a town in its own right. Like all proper municipalities, Marineland has its own local governing body complete with a mayor and city council board that meets monthly to discuss the town's affairs. The town shares a ZIP Code with St. Augustine Beach. The town of Marineland got its start when the Marineland Dolphin Adventure opened on June 23, 1938, as Marine Studios, a facility designed for Hollywood filmmakers to create underwater footage for motion pictures and newsreels. Popularly known as the "World's First Oceanarium," Marine Studios was the premier destination to allow the general public to experience marine life up-close. Because of their proximity, the local businesses share close partnerships and vision. The town of Marineland is a hub of research and conservation and is set in the middle of the GTM-NERR (Guana Tolomato Matanzas National Estuarine Research Reserve), local businesses and foundations have close working relationships including Mobius Marine, Inc., Ripple Effect Eco Tours, Marineland Marina, Marineland Dolphin Adventure, University of Florida Whitney Laboratory, the Florida Master Naturalist Program, the southern facility for the GTM NERR, and Washington Oaks Gardens State Park and Faver-Dykes State Park. The Flagler County portion of Marineland is part of the Deltona–Daytona Beach–Ormond Beach, FL metropolitan statistical area, while the St. Johns County portion is part of the Jacksonville Metropolitan Statistical Area.

Faver-Dykes State Park is a Florida State Park located 15 miles south of St. Augustine, near the intersection of I-95 and US 1, and bordering Pellicer Creek, a designated state canoe trail. Activities include fishing, picnicking, boating, canoeing, camping and wildlife viewing. Among the wildlife of the park are white-tailed deer, bobcats, and river otters. There are many birds in the park, including bald eagles, falcons, and hawks, as well as egrets, wood storks, white ibis, wild turkeys, and herons.

Pellicer Creek is a stream in the U.S. state of Florida. It is a tributary to the Matanzas River, and delineates the border between St. Johns and Flagler counties in the northeastern part of the state. The creek begins as a blackwater stream in the swamps west of Interstate 95, and meanders eastward into the Matanzas River; it is part of Florida's Designated Paddling Trail System.Pellicer Creek was named after Francisco Pellicer, an early Spanish settler. The waterway was formerly called Woodcutter's Creek, along which lumber and turpentine from a sawmill owned by British master carpenter John Hewitt were transported to the Matanzas River and then northward to St. Augustine. In 1770, Hewitt had purchased 1,000 acres of land near the Kings' Road, where he built his water-driven mill, in operation from 1770 to 1813.

Fort Fulton was established on February 21, 1840, between Old Kings Road and Pellicer Creek (west of present-day U.S. Highway 1) in present-day Flagler County, Florida. A January 17, 1840 article in the Florida Herald of St. Augustine stated, "Can anyone inform us why the Mounted Volunteer Company, raised in this city, and now stationed at Hewlett’s [Hewitt’s] Mill, is weakened by a detail of ten men subject to the order of the city council, and kept in town idle." This article suggests that Fort Fulton was most likely manned with militia volunteers since it was the only military post in the general area of Hewitt's Mill (which was located only about 1500 feet southwest from where Fort Fulton was built). Hewitt's Mill was a sawmill built in 1768 by John Hewitt on his 1,000-acre plot of land in St. Johns County. This sawmill is known to have supplied many wooden building materials to the St. Augustine area and surrounding plantations.

The Princess Place Preserve (also known as Cherokee Grove) is a historic site in Palm Coast, Florida. It is located between SR A1A (Florida) and I-95, on Pellicer Creek, just south of the St. Johns/Flagler county line. On May 2, 1997, it was added to the U.S. National Register of Historic Places.

Washington Oaks Gardens State Park is a Florida State Park located near Palm Coast, Florida, along A1A. The park is most famous for its formal gardens, but it also preserves the original habitat of a northeast Florida barrier island.

Crescent Beach is an unincorporated census-designated place in St. Johns County, Florida, United States. The population was 985 at the 2000 census.

USC&GS Isis was a survey ship that served in the United States Coast and Geodetic Survey from 1915 to 1917 and from 1919 to 1920.

The Florida Agricultural Museum is located in Palm Coast in Flagler County, Florida, United States. The museum includes a restored 1890s pioneer homestead, an early 20th century dry goods store, five restored buildings from a 1930s Great Depression-era citrus operation and a 5,000-square-foot (460 m2) dairy barn. The museum also offers opportunity for horseback trail rides. The Florida Agricultural Museum is located at 7900 Old Kings Road. The Old Florida Museum is a living history museum in that is currently housed within the Florida Agricultural Museum. It tells the story of Florida's history through a series of exhibits including programming about the Timucua people and Florida Cracker pioneers. Prior to a 2019 move, the museum was housed in the re-creation of a wooden fortress on St. Augustine's San Marcos Avenue where it drew 18,000 students per year. The museum regularly hosts school field trips. In 2023, it hosted its first annual Lost Arts Festival which included blacksmithing, woodworking, canning, and candle dipping.