(239) 301-8913 Departing Marco Island & Naples, FL
⚓ USCG Master Captains ★ Family shelling adventures, daily
Marco Island · Ten Thousand Islands

Florida's most family-friendly shelling adventure.

Hop aboard in Goodland, cruise into the Ten Thousand Islands, and step onto secluded shell beaches with a buckets-full of treasure to take home. Junonias, lightning whelks, sand dollars — and dolphins along the way.

5★ rated
USCG licensed
Departs Goodland
Pets on private
A young girl on a Sand Dollar Shelling boat holding up a beautiful spotted Junonia shell
4.9 ★ · 740+ reviews
Junonia found this trip!
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Happy families per year
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Shell species found
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Junonias this season
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Tours every day
Florida's Treasure Map

What you'll find.

Tap any shell to learn its story — and what makes Marco Island's beaches unlike anywhere else on the Gulf Coast.

A typical Sand Dollar day

How it works.

Three hours of adventure. Two hours of beach time. One memory your kids will replay for years.

1 Families boarding the Sand Dollar shelling boat at San Marco Marina

Hop aboard

Meet your captain at San Marco Marina in Goodland — or in Naples for Keewaydin Island trips. Life jackets in your size.

2 A wild dolphin surfacing beside guests on the cruise out to the islands

Cruise out with the dolphins

Wild dolphins almost always find the boat on the run out — surfing the wake while the kids lose their minds — before the mangrove maze opens up.

3 A mom and daughter hunting for seashells on a secluded Marco Island beach

Hunt for treasures

Two whole hours on a secluded beach. Buckets and mesh bags provided. Kid magic.

4 Guests holding up buckets full of seashells found on the tour

Take treasure home

Sort your finds on the boat ride back. Top picks come home in your own bucket.

Built for families

Why families love us.

Our entire boat — and our entire tour — is designed around making sure every kid has the best beach day of their life.

Infant-approved

USCG-compliant vessels with infant life jackets on board. Our youngest guest was 4 months old.

Pets on private charters

Love bringing your dog along? Pets are welcome on our private charters — just book a private tour and let us know when you reserve.

Shell buckets provided

Mesh bags for hunting, big bins to sort on the boat, and your own bucket to take home the keepers.

Calm, protected waters

The Ten Thousand Islands shield you from open Gulf chop. Most days feel like a lake — perfect for queasy travelers.

USCG licensed captains

Every captain holds a Coast Guard Master 100-ton license. Fully insured, fully vetted, fully obsessed with shells.

Educational guides

Our captains identify every shell, dolphin, and bird you spot. Your kids will leave smarter than they arrived.

The Holy Grail

The Junonia hunt.

A Junonia (Scaphella junonia) is the rarest shell on Florida's west coast. Local shellers can hunt for years and never find one. We take families to islands where Junonias wash up every season — and we know where to look.

0
Junonias found in 2026
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Kids who found their first
Hunt with us →
A spotted Junonia shell resting on driftwood — the rarest find on Florida's west coast
RAREThe big one
Where we go

Two ways to shell.

You pick the area when you book; your captain picks the exact beach for the day's tide and season. There's no fixed route, and Junonias turn up across all of it.

  • Ten Thousand Islands — from Goodland

    Depart San Marco Marina into a maze of uninhabited barrier islands (Kice among them). Your captain reads the tide and picks the day's best beach.

  • Keewaydin Island — from Naples

    Depart Naples for eight miles of undeveloped barrier-island sand — sand dollars by the dozen on the right tide.

Goodland and Naples are both home ports. You choose 10K or Keewaydin at booking — we choose where the shells are running.

SW FLORIDA NAPLES KEEWAYDIN ISLAND GOODLAND MARCO IS. KICE TEN THOUSAND ISLANDS
Home port  Shelling grounds
Live shelling forecast

The best 7 days ahead.

Shelling is best at low tide — when the Gulf pulls back and treasures sit exposed on the sand. Here's how the next week scores.

Today's tide curve · Marco Island Best shelling windows
6 AM 8:42 AM 12 PM 3 PM 5:18 PM 8 PM 12 AM
Three tours, every day

Pick your time.

Each tour is ~3 hours. Each has its own personality. There's no "wrong" choice — pick the one that fits your family's rhythm.

Best for shellers
8:00 – 11:00 AM

The early bird tour. Cool air, soft light, and the freshest shells before anyone else has touched them.

  • Coolest air temps
  • Best shell variety
  • Lowest tide most days
Book the morning
Best for kids
11:30 AM – 2:30 PM

The popular pick. Sun's up, water's warm, and dolphins are usually feeding. Pack lunch — we'll find a sandbar.

  • Warmest water for wading
  • Best dolphin sightings
  • Sandbar lunch stop
Book the midday
Best for photos
3:00 – 6:00 PM

The golden-hour tour. Long shadows, glowing shells, sunset ride home. Bring a real camera.

  • Golden-hour beach time
  • Sunset on the ride home
  • Cooler temps return
Book the afternoon
Owner · Captain Captain Evan, owner and lead captain of Sand Dollar Shelling
"We don't run shelling tours. We run treasure hunts for kids who happen to have parents along for the ride."
Meet the crew

Capt. Evan & the crew.

Captain Evan grew up walking these beaches with a bucket. He's been running shelling tours out of Goodland for years — and he can spot a half-buried Junonia from twelve feet away.

Behind him is a hand-picked crew of USCG Master Captains, naturalists, and first mates who know the Ten Thousand Islands by heart. They don't just take you to a beach — they walk it with you, name every shell you pick up, and show your kids what to look under, what the tide tells you, and why the rare ones hide in plain sight.

Captain Joey Nadotti
Capt. Joey Nadotti
Naples native · Shelling & dolphins
Captain Jamie
Capt. Jamie
Coastal naturalist · Shell expert
Captain Paul O'Neill
Capt. Paul O'Neill
Naples captain · Fan favorite
Captain Paul Stancati
Capt. Paul Stancati
Marco captain · Retired Navy SeaBee
Captain David Grunes
Capt. David Grunes
Personalized adventures
Captain Kerrick
Capt. Kerrick
Captain · SW Florida since 2002
Captain Shawn Palmer
Capt. Shawn Palmer
Captain · Seasoned mariner
Captain Jonallen Velazquez
Capt. Jonallen Velazquez
Angler & sheller · Local
Captain Lauren Malinowski
Capt. Lauren Malinowski
Naturalist & wildlife rehabilitator
First Mate Taylor
First Mate Taylor
Educator & naturalist
First Mate Veronica
First Mate Veronica
FL Master Naturalist
4.9 ★ · 740+ reviews

Families love it.

Real reviews from real families. Pulled from Google & Tripadvisor.

★★★★★

"Kerrick was incredible! He talked the whole boat ride and gave us the history of Marco Island, told us about the dolphins and osprey, and showed us where to look to find shells. We could not have had a better time!"

BH
Becky H.
Google · 5★
★★★★★

"We did the Keewaydin Island trip and it was honestly the highlight of our trip to Naples! We booked the 8 AM tour based on the tide schedule and got first pick of all the shells. My 8 and 11 year olds agreed."

AD
Allison D.
Google · 5★
★★★★★

"Captain Paul knows exactly where to find the best treasures. We found Florida Fighting Conchs, Horse Conchs, Lightning Whelks, and my favorite, Alphabet Cones. He even got some dolphins to play with us!"

KM
Kitty M.
Google · 5★
★★★★★

"Captain Kerrick was welcoming, informative and funny. We found lots of shells and the sunset did not disappoint. On the way back, several dolphins jumped and played in our wake. It was pretty magical!"

TS
Theresa S.
Google · 5★
★★★★★

"A great shelling tour out to Shell Island. Lots of shells, and our captain was very knowledgeable about the shells, wildlife and islands. We saw dolphins, a sea turtle and many birds. Well worth it!"

DO
Donald O.
Fitchburg, MA · Tripadvisor
★★★★★

"The shelling, dolphins and sunset tour with Captain Kerrick was spectacular! We found many interesting shells and saw dolphins jump through the wake. The sunset colors were amazing. We will never forget it!"

MS
Muriel S.
Farmington, ME · Tripadvisor
Got questions?

Frequently asked.

What ages is this tour good for?
All of them. Our youngest guest was 4 months old. Our oldest was 92. Kids ages 4-14 are our sweet spot — and we have infant life jackets aboard.
Can we bring our dog?
Pets are welcome on our private charters — not the shared daily tours. Book a private tour and let us know when you reserve, and we'll have water bowls ready.
How rough is the water?
The Ten Thousand Islands shield us from open Gulf chop, so most days the water is glass-smooth. We've had pregnant moms, infants, and grandparents with motion sickness all have a great time.
What should we bring?
Sunscreen (reef-safe please), water, a hat, and a towel. We supply the shell buckets, mesh bags, life jackets, and a cooler with ice. Pack a snack or sandwich if you'd like.
What if the weather is bad?
We watch radar all morning. If conditions aren't safe we'll reschedule you for the next available slot or refund 100%. Florida storms usually blow through fast — overcast days are often our best shelling days.
How big are the groups?
Public tours are capped at 12 guests for plenty of room and personal attention. Private charters are available up to 26 — perfect for family reunions or birthday parties.
Where do you depart from?
San Marco Marina, 604 E Palm Ave, Goodland FL — about 15 minutes from downtown Marco Island and 35 minutes from Naples. Free marina parking.
Can we keep the shells we find?
Empty shells, yes — bring 'em home. Florida law requires live shells (any shell still housing an animal) to be returned to the water, and your captain will help you spot the difference. Big horse conchs and large whelks are usually still alive — we'll teach the kids how to check.
Reserve your spot

Book your shelling tour.

Pick a date and time below — real-time availability, instant confirmation, and free 24-hour rescheduling if the weather turns.

— ready for the best beach day of your trip?

Three tours a day. Twelve seats each.
Your spot is one click away.

Book online in under 60 seconds. No deposits forfeited if weather reschedules. Easy 24-hour cancellation.