🐢 At a glance
- Season
- May–October
- Main nester
- Loggerhead (greens & ridleys far rarer)
- By day you'll see
- Crawls & roped nests, not nesting turtles
- Where
- Keewaydin, Kice, Cape Romano barrier beaches
- Rule
- Stay back, lights-out at night, don't disturb nests
The season timeline
Nesting kicks off in May as the first females haul out, builds to a peak in the heart of summer, and tapers into October. Hatching overlaps the back half: roughly two months after a nest is laid, the eggs hatch and the babies scramble to the Gulf, so from late summer into fall you can find both fresh nests and tiny hatchling tracks on the same beach. The loggerhead does nearly all of it here, with the occasional green or Kemp's ridley mixed in. For how nesting fits the wider calendar, see our wildlife-by-season guide.
| Month | Stage | On the beach |
|---|---|---|
| May–Jun | Nesting begins | First crawls, staked nests |
| Jul–Aug | Peak nesting | Most nests & crawls |
| Aug–Sep | Hatching starts | Hatchling tracks to the surf |
| Oct | Season winds down | Last nests, late hatchings |
What you'll actually see on a tour
Set expectations: turtles nest under cover of dark, so a daytime tour shows you their signs, not the animals. The classic is the crawl — a wide, symmetrical drag mark, like tractor treads, running from the surf up to the nest and back. Near the top you'll find the nest itself, usually roped and staked by survey teams, sometimes with a small marker. Late in the season look for the delicate scatter of hatchling tracks fanning down to the water. On our shelling tours to beaches like Keewaydin and Cape Romano, our captains read these stories in the sand for you.
Conservation etiquette
These nests are protected and fragile, so a few simple habits matter. Stay well outside any roped nest and never walk on a crawl. Before you leave a beach, fill in holes and flatten sandcastles — a hatchling can get trapped in a hole or lost behind a sand wall. If you're on the islands at night during the season, lights-out is the golden rule: artificial light disorients nesting females and hatchlings and steers them away from the Gulf. We cover the full code on our wildlife viewing etiquette page, and we live it on every wildlife tour we run.
From the Helm: Reading Panther Key’s wrack line at first light before the wind erases it
Before we ever leave the dock during nesting season, the overnight wind forecast decides part of our route. A hard onshore blow through the night can wipe a fresh crawl off Panther Key’s gulf beach by mid-morning, so on those mornings we’ll swing past there early in the run rather than save it for later, while the sand still holds whatever came ashore overnight. On calmer nights, the tracks tend to hold longer and we’ve got more flexibility in when we pass. We’ll also glance at the moon phase before committing to a route, since a spring tide pushes water higher up the beach face and can bury or erase a crawl faster than an ordinary tide would.
Not every track we point out ends in a nest. Sometimes a turtle comes up, gets partway across the beach, and turns back to the water without digging — what we call a false crawl — and the track just stops and doubles back on itself instead of ending at a mound of disturbed sand. We’ll call that distinction out for guests because it’s a small thing that changes how you read the whole beach, and it’s honestly no less interesting than a successful nest.
We time the pass for the tail end of a falling tide when we can, because the wet sand right at the wrack line holds a crisp track far better than sand that’s already dried out above the last high-water mark. If we get to that stretch after the water’s already started rising again, we won’t linger trying to force a good look — we’ll keep the run moving and let the beach do what it’s going to do without us circling back for it. We also hold the boat further offshore on this pass than we would otherwise, trading a slightly longer look through binoculars for a route that never puts our wake anywhere near the nesting beach itself.
From the boat, what you notice first is scale — a loggerhead’s crawl is wide enough that it genuinely surprises people the first time they see one, wider than most guests picture a turtle needing. We keep our distance and our speed down along that stretch, both because it’s the right way to run a nesting beach and because slower water gives everyone on board time to actually spot the track before we’re past it.
None of this puts an actual turtle in front of you during daylight — they nest at night and we respect that distance completely — but the evidence itself tells a real story if you know what you’re looking at. These are the same boat-only beaches we run for shelling the rest of the year, just read a little differently depending on the season and whatever the wind did the night before.