Florida's Gulf Coast gets all the beach hype, but an hour and a half north of Tampa, a small state park offers something completely different: a Pre-Columbian archaeological site you can walk through, climb on, and fish beside. Crystal River Archaeological State Park covers just 61 acres (some sources round up to under 100), yet it protects some of the best-preserved Native American sites in Florida.

The history here runs deep. Around 1,600 years ago, mound-building cultures established large communities along the Crystal River, more than a thousand years before Europeans reached Florida. Six mounds survive today, including burial mounds, temple mounds and raised plazas. Excavations have turned up arrowheads, pottery, pipes and shells, plus a limestone stele believed to be the only one of its kind ever found in the southeastern United States. You can walk among the mounds yourself, climb the staircase to the top of the tallest temple mound for views over the river, and browse site-specific artefacts at the small on-site museum. Entry costs just $3 per vehicle.

There is more to do than history. The Mounds Trail is an easy one-mile loop linking the main archaeological sites with the museum, so you can cover the core story in under an hour. Beyond it, several miles of nature trails wind through pine forest, salt marsh and coastal hammocks, with decent odds of spotting alligators, otters and wading birds.

Water is the real draw outside the mounds. The park sits on the Crystal River estuary, where freshwater and saltwater mix, and anglers head for the Mullet Hole and Redfish Hole for a shot at snook, redfish, black drum, grouper, cobia and seabass depending on the season.

The location also puts you close to other attractions. The Crystal River Preserve State Park borders the archaeological site, and four miles away the Crystal River National Wildlife Refuge protects Three Sisters Springs, famous for its clear water and the manatees that gather there seasonally. If you want to build a weekend around it, you can combine mound history, river fishing and manatee swims without ever touching a beach.