(239) 301-8913 Departing Marco Island & Naples, FL
⚓ USCG Licensed & Insured 4.9★ from 2,000+ guest reviews — read them on Google & Tripadvisor
A shell-strewn, footprint-free beach on roadless Keewaydin Island near Naples, Florida

★ Boat-Only Shell Beaches

Keewaydin Island Shelling Tours

Keewaydin Island is the secret behind Naples’ best shelling: a roadless, bridgeless barrier island where the beaches stay stocked because almost no one can reach them. We can — and the tide line out here is something else.

  • From Naples & Goodland
  • 3–4 hours
  • Boat-only access
  • 5.0 ★ rated
Departs fromNaples Bay & San Marco Marina (Goodland)
What it isA roadless 8-mile barrier island
DurationAbout 3–4 hours, timed to the tide
You’ll findWhelks, conchs, sand dollars & more

Why Keewaydin Shells Best

No bridge means more shells

Here’s the simple math of shelling: the harder a beach is to reach, the better the shells. Keewaydin Island has no road and no bridge, so the only people walking it are the ones who came by boat — which means the tide gets to restock the sand before the next person arrives.

We time the trip to low tide, beach the boat on Keewaydin’s Gulf side, and set you loose along the shell line. Lightning whelks, fighting conchs, scallops and sand dollars are the regulars, and the spotted junonia is the dream. Your captain knows which end of the eight-mile island is producing on the day’s wind and tide.

It’s a gorgeous, easy beach to walk, the dolphins of Gordon Pass usually join the ride, and you can make it a dedicated shell hunt or fold in some swimming and beach time.

  • Roadless, bridgeless — boat access only
  • Beaches restocked by every tide
  • Trips timed to the low for peak hunting
  • Combine shelling with swimming & beach time
Check Availability
A couple with a bag of shells on Keewaydin Island near Naples
Fresh-washed treasure

On the Island

Shelling along Keewaydin

Eight miles of barrier island, and the captain knows the productive stretches.

01

The Gulf-side tide line

The main event — long stretches of sand where whelks, conchs and scallops wash up fresh.

02

The north tip at Gordon Pass

Currents pile shells (and dolphins) where the island meets the inlet.

03

Low-tide flats

Exposed flats at low water reveal sand dollars and buried treasure.

04

Quiet bay-side coves

The protected back side near Rookery Bay collects smaller, delicate shells.

🐬 The ride over through Gordon Pass is prime dolphin water — keep a camera handy.

From the Helm

Working Keewaydin’s north-tip shoal edge on the tail of a falling tide

The stretch of Keewaydin we favor most mornings isn’t the wide swash along the middle of the island — it’s the shoal edge near the north tip, where the sand builds and shifts against the current pushing through nearby Doctors Pass. We time our approach for the last hour of a falling tide, when that edge just starts to show and the retreating water leaves everything sorted along a fresh line instead of buried under an incoming surge.

A shell that’s been sitting exposed in that fresh cut of sand feels different in your hand than one dug out of dry, sun-baked beach farther up the island — it’s cool, a little gritty, and the color hasn’t chalked out yet the way older finds do. That’s usually the tell our captains point out at the rail: run a thumb over the surface, and if it still holds a bit of sheen, it hasn’t been sitting long.

When the wind sits out of the northwest and stacks a chop against that north-tip approach, we shift the whole run to the bay side of the island instead, working the calmer inside edge where the current barely moves. It’s a different kind of hunting — slower, with more mud mixed into the sand — but it keeps the day comfortable and still turns up plenty for anyone willing to wade a little deeper for it. This shift happens most often in winter, when a passing front swings the wind hard out of the north for a day or two before it settles back down.

Most groups spend their first ten minutes on Keewaydin just walking the tide line before they slow down enough to actually look, and that’s fine by us — we’d rather let people get their legs under them than rush straight into instructions. Once someone finds their first whole shell, the pace usually changes on its own, and that’s when we start pointing out which stretch of sand is worth doubling back over.

Every find still gets the same check before it goes in a bucket: a gentle shake for movement, because the rule here is empty shells only, full stop. Sand dollars and starfish get an extra look, since it’s easy to mistake a living one resting on the surface for a bleached, empty test washed up higher on the beach. We’d rather guests ask us twice than second-guess it themselves and take something that’s still very much alive.

If Keewaydin is the one stop on your list, our Naples shelling run reaches the same island from the bay side, which is worth knowing if the wind favors one approach over the other on your travel dates. Either way, check the shell guide before you go so you know what you’re hoping to spot along that tide line.

Who It’s For

Perfect for a Keewaydin hunt

Collectors

Boat-only access keeps the beach freshly stocked — a real shot at rare finds.

Families

Flat, easy sand and warm shallows make for a relaxed day with the kids.

Couples

A private island beach and a scenic cruise both ways.

Beach lovers

Shell, then swim and relax on water that looks almost Caribbean.

Keewaydin Shelling

Moments on Keewaydin

Tap any photo to look closer.

Empty Keewaydin Island beach near Naples
Empty sand
Couple shelling on Keewaydin Island
Better together
Shells found on Keewaydin Island
The haul
Child shelling at the surf line on Keewaydin
Surf-line finds
Sand dollar from Keewaydin Island
Sand dollars
Kids on the beach at Keewaydin Island
Island days

Good to Know

Keewaydin shelling questions

Why is Keewaydin Island so good for shelling?

Because you can’t drive to it. With no road or bridge, the beaches aren’t picked over — the tide restocks the sand between the few boats that visit, so shells stay fresh and plentiful.

How do you get to Keewaydin to shell?

By boat. We run from Naples Bay Resort & Marina (closest) or San Marco Marina in Goodland, usually through Gordon Pass, and beach right on the island’s shell line.

What shells are found on Keewaydin?

Lightning whelks, fighting conchs, scallops, banded tulips and sand dollars are common, with the rare junonia as the prize. Your captain helps you find and identify them.

Is Keewaydin good for kids and swimming?

Yes — the sand is flat and easy to walk and the Gulf shallows are warm and gentle. There are no facilities on the wild island, so bring water and sunscreen.

Can we make it private?

Absolutely — a private Keewaydin shelling charter lets your group set the time on the sand and the pace. See live options on the booking screen or call us.

Reserve Your Seats

Book a Keewaydin shelling tour

Live availability and instant confirmation — pick your date and trip, or call and a local captain will time it to the tide.

Or call (239) 301-8913

No bridge, more shells

Shell the island no one can drive to

Fresh-washed beaches, whelks, sand dollars and dolphins on the ride over. Book your Keewaydin shelling tour today.

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Proud member, Greater Naples Chamber of Commerce · Listed with VISIT FLORIDA, Paradise Coast CVB, Visit Marco Island & Visit Naples

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