Weeki Wachee is an unincorporated community and former city located in Hernando County, Florida, United States. As of the 2020 census, the community has a total population of 16. The 12,000-acre (4,900 ha) Weeki Wachee Preserve and the Weeki Wachee Springs park are located in the area. The park includes water rides, animal shows, mermaid costume shows, and manatee watching. The communities of Weeki Wachee Gardens and Spring Hill are nearby.

Hernando County is a county located on the west central coast of the U.S. state of Florida. As of the 2020 census, the population was 194,515. Its county seat is Brooksville, and its largest community is Spring Hill.