By Collette Strickland
Trails, tides, and the best fishing hiding twenty minutes from A1A.
A friend invited me to walk the trails at the Guana Preserve, and I couldn't believe I'd lived here for over a decade and never known they existed. If you've lived in Ponte Vedra Beach for any length of time, you've probably driven past the brown "GTM Research Reserve" signs on A1A a hundred times without ever pulling in. You're not alone. Once you actually turn down Guana River Road, you realize we have something genuinely special sitting in our backyard: nearly 10 miles of hiking trails, a shallow tidal lake full of redfish and trout, and enough marsh, oak hammock, and open sky to make you forget you're twenty minutes from the Publix on A1A. Here's what to know before you go.

The trails: more variety than you'd expect
The Guana Tolomato Matanzas National Estuarine Research Reserve, or GTM for short, sits on a peninsula between the Guana River and the Tolomato River, and its trail network is genuinely one of the best hiking spots in North Florida. Within the reserve, there are five hiking options, ranging from short 2-mile loops to a longer 5.8-mile trail, and the full network of interconnected loops runs from a short 0.3-mile stroll up to a 9.6-mile hike for the ambitious. Trails inside the GTM Reserve are color-coded, so pick up the map brochure at the front to know which color to follow.
The trails change as you walk. The Guana River WMA side is mostly tall pines and sandy soil, but once you cross into the GTM Reserve you're walking through a dense oak forest instead. It's a nice bit of variety if you're the type who gets bored of the same scenery. Get up early and you can catch the local wildlife having breakfast: I've seen armadillo, raccoons, deer, and plenty of birds, along with people catching fish along the back side beach area. That beach is also a great spot for a picnic or some quiet rest and relaxation.
A few practical notes for planning your hike:
- The trailhead address is 505 Guana River Rd, Ponte Vedra Beach; the reserve is open 8 a.m. to sunset, and leashed dogs are welcome.
- Admission is $3 per vehicle or $1 for cyclists and pedestrians, self-pay at the trailhead.
- Start before 11 a.m. if you can. Wildlife is more active, and the trails are cooler and easier to navigate. Bring bug spray, since the mosquitoes here mean business at certain times of the year.
- Keep an eye out along the way. You may spot great blue herons, snowy egrets, wood storks, roseate spoonbills, owls, deer, and gopher tortoises as you walk.

Fishing Guana Lake: a local secret hiding in plain sight
Here's the part that surprises people who aren't from around here: this landlocked-looking lake is full of legitimate saltwater fish. Kayakers and small-boat anglers regularly reel in spotted sea trout, redfish, and flounder, and the fishing can be excellent even in the heat of summer.
A few things to know before you drop a line:
- A fishing license is required, and it's easiest to grab one online before you head out.
- Boats need a motor of 10 horsepower or less. This is a paddle-and-troll kind of lake, not a place for a big center console.
- Timing matters more than you'd think. Fishing is allowed year-round from the Guana Dam to a line two miles north of it, but the rest of the lake is only open to fishing from February 10 through November 10.
- The lake stretches nearly 10 miles, so there's plenty of water to explore even on a busy weekend.
And it's not just a decent fishing spot; it's genuinely well regarded. One outdoors writer described an August afternoon on the lake where he and a fishing partner landed and released eleven upper-slot redfish in a single hour, alongside a surprise black drum, all in the middle of a hot summer day. That's the kind of outing that makes you wonder why more people don't know this place exists.
The takeaway
Guana isn't a place you rush. It rewards an early start and a willingness to wander a color-coded trail without a set destination. Whether you're chasing redfish at sunrise, walking the oak hammocks with the dog, or just looking for a quiet place to remember why we all love it here, the Guana Preserve is one of the best reasons to live in Ponte Vedra Beach, and it's only a few minutes from home.
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