Rainbow Acres is a small subdivision in Fernandina Beach, the historic city on the northern end of Amelia Island in Nassau County. Fernandina Beach pairs a Victorian-era downtown on Centre Street and a working shrimping waterfront with miles of Atlantic beach, and its residential neighborhoods spread south from the historic district toward the island's resorts and state parks. Rainbow Acres belongs to that quieter residential side of the island, where housing is mainly single-family on local streets under the live oak canopy. Public schools are part of the Nassau County School District, and Fort Clinch State Park guards the island's northern tip, where the St. Marys River meets the ocean. The Georgia line lies just across that river to the north. Browse current Rainbow Acres homes for sale below.