This Florida State Park Has a Caribbean-blue, Spring-fed Swimming Hole and Is a Gathering Site for Hundreds of Manatees

"For a relaxed wildlife‑viewing break on the St. Johns, the river cruise delivers entertaining, knowledgeable captains, shaded boats, and great views of alligators, amazing birds, and—if you’re lucky—manatees; the outfitter also rents canoes and kayaks." - Lydia Mansel Lydia Mansel Lydia Mansel is a writer with more than eight years of experience editing and writing for both brands and online publications—with a particular focus on travel, fashion, and lifestyle. She’s also the founder of the travel site justpacked.com.  Travel + Leisure Editorial Guidelines