Port St. Lucie is the largest city in St. Lucie County, spreading west from the North Fork of the St. Lucie River past I-95. Clover Park hosts New York Mets spring training, the Port St. Lucie Botanical Gardens sit along the river, and Savannas Preserve State Park protects freshwater marsh. Planned areas such as Tradition and St. Lucie West add town centers. I-95 and Florida's Turnpike cross the city. Homes include single-family houses, villas and new construction.