Where do we meet the boat?

The charter departs from Marco Island Marina at 750 Palm Point Dr, Marco Island, FL 34145; check-in details are provided after booking.

Is the trip suitable for children?

Yes—this cruise accommodates families and provides lifejackets; younger children should be supervised while on deck and in the water.

Will we see dolphins?

Dolphin sightings are common on the crossing, though wildlife can never be guaranteed; captains know local feeding routes to increase encounter chances.

Can I bring food and drinks?

Yes—there's a refrigerator on board for chilled items; bring reusable bottles and pack out any trash to protect the island.

Are restrooms available?

The Sweet Melissa has an on-board restroom for guest use during the full-day charter.

What is the cancellation policy?

Free cancellation with 48 hours notice is available; confirm specific terms at booking for holidays and private-charter exceptions.

Keewaydin Island Full-Day Adventure: Shelling, Dolphins & Private Beaches from Marco Island | Boat Tour | Dolphin

Adventure Brief

Spend an entire day exploring Keewaydin Island—an accessible-only-by-boat barrier island off Marco Island featuring world-class shelling, playful dolphins on the crossing, and quiet white-sand beaches. This full-day charter on the Sweet Melissa blends comfortable amenities with hands-on nature time for families and small groups.

8 Hours

easy

From $224.00

Far from the noise of Marco Island's resort strip, Keewaydin Island sits as a privately-owned barrier island off the Gulf Coast of Southwest Florida. This full-day charter launches from Marco Island Marina (750 Palm Point Dr, Marco Island, FL 34145) aboard the Sweet Melissa, a 31-foot Stamas with twin 225 Suzuki engines built for the bays and open water that separate the mainland from a shoreline of pure sand and shell. The day begins with a marine highway: dolphins often break the boat's bow wake, curious and social as you cross shallow flats and pass mangrove fringes. Keewaydin is narrow and long, a ribbon of white sand that shifts with tides and storms; its beaches are famed for world-class shelling—Junonia, olive shells, and large conchs sometimes wash ashore after a passing storm. Beyond shells, the island is a study in coastal ecosystems: low dunes dotted with sea oats, tidal flats that expose intricate mud patterns, and dense mangrove stands that shelter juvenile fish and wading birds. On arrival, the boat drops anchor in calm, clear water. Guests can swim, snorkel, or hike the shoreline hunting for rare shells. The Sweet Melissa is equipped for comfort: a full shade canopy, an on-board restroom, refrigerator for chilled drinks, and a premium sound system to set the day's tempo. The captain doubles as a guide—pointing out feeding dolphins, explaining tidal channels, and steering toward the best sandbars for a shallow wade. For families and small groups (this trip hosts up to six), the pace is unhurried: long lunches on the beach, barefoot treks to observation points, and time for kids to learn the craft of shell identification. Bring sun protection and a light dry bag; cell service is spotty out here, but that’s the point—it's an analog pause framed by salt air. Keewaydin Island's appeal lies not only in its beaches but in its role within the Ten Thousand Islands network—a living shoreline where storms, tides, and shorebirds write the rules. Conservation-minded operators favor leave-no-trace practices; guests are encouraged to collect shells but not live animals and to pack out all trash. Whether you come for dolphins cutting across the bow or for a day of simple beachcombing, this charter delivers a slice of Gulf Coast wilderness with the convenience of modern amenities and an experienced captain. Passengers should pack reef‑safe sunscreen, a brimmed hat, biodegradable insect repellent, reusable water bottle, and a soft cooler for perishables; the captain maintains a safety briefing and provides lifejackets for all ages. Early booking is recommended in high season—this intimate boat sells out on holiday weekends so plan accordingly.

Keewaydin Island Full-Day Adventure: Shelling, Dolphins & Private Beaches from Marco Island

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