Naples Keewaydin shelling tour: Dolphins, rare shells, mangroves

Watch dolphins surf beside you as you hunt rare Junonia shells on Keewaydin Island

A guided shelling and dolphin tour from Naples to Keewaydin Island, where you cruise through mangrove channels, watch for dolphins, and walk a sugar-sand beach known for rare shells like the Junonia. A captain and naturalist guide the route, share stories about local wildlife and history, and point out the 300 shell species found here. The tour runs three hours and includes bottled water.

Step-by-step itinerary

Naples Bay cruise and shelling tour

• Cruise Naples Bay to Gordon River
• View billionaire houses en route
• Cruise mangrove channel, spot wildlife
• Shelling on 9-mile sugar sandy beach

The experience

You start in Naples Bay and cruise toward the Gordon River and Port Royal, passing the waterfront homes as the boat heads toward Keewaydin. The real work begins in the mangrove-lined channels: a remote ecosystem where dolphins often surface alongside the boat and the wildlife reveals itself slowly if you watch. The captain navigates these narrow passages and calls out what moves in the water and the trees.

Keewaydin's 9-mile beach is the draw. The sand is sugar-fine and the shelling is one of the most productive stretches in Southwest Florida. You walk the shoreline hunting for the prized Junonia and other rare shells among the 300 species that wash ashore here. The naturalist explains what you find: the animal that lived inside it, why it ended up on this beach, what the patterns mean. There is time to sit in the sun and just be there, no rushing through a checklist.

The tour suits families and solo travelers equally. Kids get the thrill of watching dolphins. Adults get the hunt and the learning. All fitness levels work here. You walk the beach at your own pace and spend as much time shelling as you want. Bring sunscreen and wear shoes that can get wet.

What’s included

• Bottled water.
• a captain and naturalist guide who share stories about local wildlife, history, and the shells you find.
• cruise through Naples Bay, the Gordon River, Port Royal, and mangrove-lined channels.
• access to Keewaydin's 9-mile beach for shelling.

Before you book

Days and timesEvery dayDepartures at 08:00, 12:00 and 15:30

Book up to18h before

AgesAdult (13 and older) · Child (under 13)

GroupUp to 6

Live guideEnglish

Meeting point and pickupNo hotel pickup: you go to the meeting point. Ends back at the starting point.

Cancellation and refundsFree cancellation up to 24 h before the start. After that, no refund.It may be canceled due to bad weather or if the minimum number of travelers isn't reached. If that happens, you're offered another date or a refund.

Prices and times updated yesterday

Good to know

Low physical effortPets welcomeInfants must sit on laps

Operated by Sand Dollar Boat Tours of Naples

Is this one for you?This is a shared boat tour led by a captain and naturalist, so you travel with other guests and follow the guide's route through the mangroves and onto the beach. Choose it if you want someone knowledgeable to explain what you are seeing (the dolphins, the ecosystem, the shells), and if you prefer a structured morning with built-in stops rather than renting a boat yourself.

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Top questions

Can children come?

Yes. Ticket types: Child (under 13).

What happens if it rains?

It may be canceled due to bad weather. If that happens, you're offered another date or a refund. Free cancellation up to 24 h before the start.

What shells might I find on Keewaydin Beach?

Keewaydin is known for rare shells including the prized Junonia, and the beach holds around 300 shell species total. The naturalist guide explains what you find and why each shell ended up on this particular shore.

Will we see dolphins on this tour?

Dolphins often surface in the mangrove-lined channels on the way to Keewaydin, and they sometimes swim alongside the boat. Sightings are not guaranteed, but the ecosystem here supports them regularly.

How much time do we spend shelling on the beach?

The tour is three hours total, and a significant portion of that time is spent on Keewaydin's 9-mile beach. You set your own pace: walk as far as you want, spend time hunting shells, or relax in the sun.

What is included in the tour price?

Bottled water is included. The captain and naturalist guide are part of the tour, and you get access to the boat, the mangrove channels, and Keewaydin Beach for shelling and wildlife watching.