Santa Fe River Rise

A few miles upstream, in O'Leno State Park, the Santa Fe River does something startling: it sinks straight into the ground at a place called the River Sink and disappears. Then, three miles to the south, it rises back to the surface here — welling up as a wide, circular pool in River Rise Preserve State Park before continuing on toward the Suwannee. The water travels that whole distance underground, through the limestone of the Floridan aquifer.

This isn't a swimming-spring stop — it's a geological wonder and a hiking destination. Over 35 miles of trails wind through pine and hardwood, roughly tracing the river's hidden underground course between the sink and the rise. Come for the strangeness of standing where a river reappears, and for a long, quiet walk in one of North Florida's wildest state preserves.

• Location: River Rise Preserve State Park, near High Springs (Alachua/Columbia County)
• The phenomenon: The Santa Fe River sinks at O'Leno and re-emerges here, ~3 miles away
• Entry fee: $4–$5 per vehicle
• Gate access: A gate combination is required — get it from O'Leno State Park (386-454-1853)
• Trails: 35+ miles for hikers, cyclists, and equestrians
• Best for: Hiking, nature, and the karst geology — not swimming

The preserve is near High Springs, with entrances off US-27, US-441 (Bellamy Road), and the main connection through O'Leno State Park.

• High Springs: about 10 minutes
• Gainesville: about 30 minutes
• Jacksonville: about 1 hour 30 minutes
• Orlando: about 2 hours

Important: River Rise Preserve uses a locked gate. Pay your entry fee and pick up the gate combination at the O'Leno State Park ranger station (386-454-1853) before you head to the trailheads.

The Santa Fe River is a textbook Florida karst river. At O'Leno State Park, it flows into the River Sink and vanishes underground. For about three miles it runs through submerged cave passages in the limestone — then it surfaces again at the River Rise, a broad circular pool in this preserve, and resumes its course to join the Suwannee. Standing at the rise, you're looking at a river that was, moments ago, entirely underground. It's one of the clearest, most accessible illustrations of how Florida's aquifer works.

• Hiking — The main activity: 35+ miles of trails through pine flatwoods and hardwood hammock, including routes between the river sink (O'Leno) and the river rise.
• Cycling & horseback riding — Many trails are open to fat-tire bikes and equestrians; there's equestrian camping in the western section.
• Nature & birding — A large, wild preserve rich with wildlife and quiet.
• Pair with O'Leno State Park — O'Leno (just north) has the river sink, a swimming area on the Santa Fe, camping, and the historic suspension bridge — the natural companion visit.

• O'Leno State Park — Camping just north, the most fitting base for exploring both the sink and the rise.
• High Springs (~10 minutes) — A small spring-country town with inns and easy access to Ginnie, Gilchrist Blue, and Poe springs.

• High Springs — Cafes and restaurants in the walkable downtown, the closest dining.
• Gainesville (~30 minutes) — The full range of options.

• Get the gate code first. You must stop at O'Leno State Park to pay and get the River Rise gate combination — don't drive to a locked gate.
• This is a hike, not a swim. For in-water time, pair it with O'Leno's Santa Fe swimming area or the High Springs springs (Ginnie, Gilchrist Blue, Poe).
• Bring water, a map, and bug spray. The trails are long and remote; cell service is limited.
• It's hot and exposed in summer. Go early, and consider the cooler months for the longer trail loops.

• Trails are long and remote. Carry water and a map, tell someone your route, and don't count on cell coverage on the back loops.
• Hunting may occur on adjacent lands seasonally. Check current preserve rules and wear bright colors during hunting season.

Last verified: June 3, 2026. The Santa Fe River Rise is in River Rise Preserve State Park; entry fees and the required gate combination are handled at O'Leno State Park (386-454-1853). Trailhead coordinates are for the High Springs–area entrance. Verify access and fees at floridastateparks.org before visiting.