Six a.m., low tide, and the sand between Coligny and North Forest Beach is already crossed with tracks that look like tractor treads dragged up from the surf line. A volunteer in a Sea Turtle Patrol Hilton Head Island shirt is on her knees past the dune line, marking a fresh nest with wooden stakes and flagging tape before the morning joggers show up. This has been the routine on this beach every morning since May 1, and it keeps going through the end of hatching season in October. What's different this year is how often it's happening.

By August 25, patrol volunteers had confirmed 413 nests on Hilton Head's beaches this season. Set that against the 237 nests laid here across the entirety of the 2025 season and you're looking at a jump of more than 74 percent, in a year when nest-laying had already wrapped by mid-August, since loggerheads mostly finish their laying window well before Labor Day. Statewide, South Carolina's Department of Natural Resources counted 7,946 loggerhead nests by that same date, the third-highest total on record. Hilton Head's number isn't an island oddity. It's part of a coastwide pattern.

The Number Behind The Number

Ask staff why, and the answer they keep giving has almost nothing to do with 2026.

"We put a lot of good conservation measures into place about 30 years ago," Michelle Pate, who manages SCDNR's Marine Turtle Conservation Program, told Charleston City Paper. Those measures, turtle protection devices on shrimp trawlers, nest relocation, protective screens and cages around vulnerable clutches, took decades to show up in nest counts because loggerheads don't reach reproductive age until they're 25 to 30 years old. The hatchlings protected under those late-1970s and 1980s programs are, only now, adult females coming back to lay their own eggs.

Melissa Ranly, who manages the Sea Turtle Care Center at the South Carolina Aquarium, put it simply: "It takes about 30 years for these turtles to become adults and come back home to nest. So these numbers are really showing that things we put in place decades ago to help the turtles worked." Whatever spike Hilton Head sees this fall is less a fluke of 2026 weather and more a compounding return on a policy nobody currently living on the island had a chance to vote on.

There was a within-season boost too. By early July, patrol volunteers had already confirmed 318 nests, roughly 80 more than the entirety of 2025's full-season total, with the season not even half finished. Amber Kuehn, the marine biologist who holds SCDNR's turtle permit for Hilton Head, told WSAV that a mild winter's storm patterns likely helped preserve nearshore nutrients, boosting the food supply nesting females needed heading into the season.

What's Actually Happening On The Sand Right Now

If nest-laying mostly wrapped by mid-August, what does a record season look like from a beach towel in early September? Hatching. Almost entirely.

Sea Turtle Patrol begins close monitoring of a nest around day 45 of incubation, with average incubation running closer to 60 days this season. That math means most of the 413 nests confirmed by late August are due to empty out across September and into October, which is also when patrol volunteers conduct hatch inventories, counting shells, unhatched eggs and stragglers three days after a nest goes quiet.

The odds inside any single nest stay steep even in a strong year. Kuehn told WSAV her teams see an emergence success rate around 65 percent on average, sometimes climbing into the 75 percent range for hatchlings that make it into the water. Getting past that point is its own gauntlet of crabs, birds and fish waiting in the surf zone. "We think one in 100 makes it three days," Kuehn said. A record nest count means more individual shots at those odds, not better odds for any one hatchling.

The Rule That Matters More This Particular Fall

None of that is separate from what happens on residents' own porches. Since 2021, the Town of Hilton Head Island has required outdoor lighting visible from the beach to stay low or off overnight during nesting season, generally enforced 10 p.m. to 6 a.m. through October. Hatchlings find their way to the water by moving toward the brightest light on the horizon, which on an unlit beach is moonlight bouncing off the surf. A porch light, a security floodlight, or a beachfront rental's exterior sconce can outcompete that moon and send a whole nest crawling toward a parking lot instead of the ocean.

Kuehn credited that ordinance directly for part of this year's improved numbers. In a typical season, that's a rule most residents comply with and rarely think about twice. In a record season, with more nests due to hatch on more nights between now and the end of October, it's a rule getting tested on beachfront blocks more often than in any recent year.

Myrtle, And What The DNA Actually Shows

One turtle's file makes the 30-year story personal. Patrol staff have documented a female nesting on Hilton Head every other year since 2011, skipping the longer multi-year gap most loggerheads take between seasons. They call her Myrtle. In 2017 she laid eight nests in a single season, still the most ever documented from one turtle here. A sculpture honoring her, painted by local artist Mira Scott, now sits at Park Plaza, at the Hilton Head Airport, and inside The Sandbox Children's Museum.

Myrtle matters for more than photos. The patrol pulls DNA from every nest it finds, work done in partnership with a University of South Carolina Beaufort lab, which lets staff identify individual females across seasons without ever tagging them. That's how they know some of this year's nesting turtles are ones the patrol didn't see at all in 2025, not new arrivals to the population but familiar mothers who simply skipped a year, some of them daughters of turtles protected under the same measures Pate described from three decades ago. The record 413 isn't an abstraction. It traces back, turtle by turtle, to the policy the number is supposedly proving out.

Where To See It Before The Season Closes

Sea Turtle Patrol runs a free public Turtle Talk most Monday evenings at Lowcountry Celebration Park, 94 Pope Avenue, with family activities starting at 7:30 p.m. and Kuehn's presentation running 8 to 9. The series only runs June through August, and this year's calendar puts the final talk of the season on Monday, August 31, rain or shine, bring your own chair or blanket.

After that, the programming winds down but the beach doesn't. Nests keep hatching through October, mostly overnight, and volunteers keep marking new activity every morning until the last nest of the season empties out. If you're on the beach after dark and come across hatching in progress, or a nesting turtle that isn't already marked with stakes and tape:

• Use a red-light flashlight instead of white light, or skip the light altogether
• Keep well back and skip flash photography, which can send a nesting female back to the water without laying
• Fill in any holes and knock down sandcastles before you leave, both are real obstacles for a hatchling's crawl to the surf
• If you spot an unmarked nest or a nesting turtle, call the SCDNR radio room at 1-800-922-5431 rather than approaching on your own

What A Beach Like This Is Actually Made Of

None of this is really about turtles, or not only. A record hatching season is one more version of a fact anyone who's lived here more than a summer already knows: this beach runs on its own decades-long clock, not as a backdrop but as a working system. The porch lights people remember to dim, the patrol trucks parked at public beach accesses before sunrise, the Monday nights at Lowcountry Celebration Park, all of it is part of what makes mornings on this stretch of coast feel different from anywhere else on the calendar.

If you're already living that rhythm, or thinking about what year-round life near this coast actually looks like beyond a single season's nest count, Lorie Sauer spends her days in these same neighborhoods and is glad to talk through what's changing here. Schedule a Showing whenever you're ready to see it for yourself.