Available languages
2 hours 30 minutes
Mobile ticket
Experience the best of Marco Island’s waterways on Eco Endeavors’ Dolphin & Shelling Tour!
This 2.5-hour adventure takes you deep into the Ten Thousand Islands National Wildlife Refuge, where you’ll spot dolphins, manatees, and coastal birds in their natural habitat.
Cruise through scenic mangrove channels before stopping at a secluded barrier island, only accessible by boat. Here, you’ll have time to explore pristine shores and search for rare seashells. Your expert captain will share insights about the area’s wildlife, history, and ecology, making this a fun and educational experience for all ages.
With small-group tours, shaded seating, and custom-built vessels, Eco Endeavors ensures comfort, safety, and an unforgettable adventure. Book now for a wildlife encounter and shelling experience like no other!
Infants and small children can ride in a pram or stroller
Service animals allowed
Travelers should have at least a moderate level of physical fitness
Children must be accompanied by an adult
Operates in most weather conditions, please dress appropriately
For a full refund, cancel at least 24 hours before the scheduled departure time.
Set off on an unforgettable journey through the wild, unspoiled beauty of the 10,000 Islands. As we weave through a labyrinth of mangrove waterways, your captain will be on the lookout for dolphins surfacing alongside the boat, manatees drifting through the shallows, and rare coastal birds gliding overhead. Along the way, you’ll hear stories of the region’s untamed past, its unique ecology, and the forces that have shaped this remarkable landscape. Then, we’ll touch down on a remote barrier island, a hidden gem only accessible by boat. Here, you’ll have time to explore the untouched shoreline, search for rare seashells, or simply take in the peaceful solitude of this pristine coastal escape. Whether you're after wildlife encounters, a bit of adventure, or the perfect shelling spot, this experience brings you face-to-face with the raw beauty of Florida’s Gulf Coast.
Bottled water
Driver/guide
Gratuities
Water
10,000 Islands N.W.R.
Boat
1,003 reviews
Total reviews and rating from Viator & Tripadvisor
Carl A,Apr 12, 2026
- Review from Tripadvisor
Great fun and learning experience. Had a super guide and opportunity to learn more about the region, animals and mangroves. Greatly enjoyed shelling.




Sheila S,Apr 11, 2026
- Review from Viator
Great day looking for sea turtles, dolphins and shells! Our captains were great! Will definitely take the boat tour again.
katiegW2424GH,Apr 11, 2026
- Review from Tripadvisor
Captain Glen and First mate Michelle were so fun and friendly! They made it a great experience for all of us, including our 5 kids age 4-14. Def worth a visit!
Peggy V,Apr 9, 2026
- Review from Viator
Glen and Melissa were awesome. They went out of their way to try to engage with some dolphins. Glen was very informative. Our family enjoyed the experience. We had ample time to do shelling and the kids really enjoyed it. Would highly recommend.
594DavidR,Apr 5, 2026
- Review from Tripadvisor
Great day with the crew searching for dolphins, sea turtles and manatees...we did see a lot of dolphins and some sea turtles. The crew were great to our 3 grandsons who were captivated by the cruise...highly recommended!!
Amy F,Apr 4, 2026
- Review from Viator
We had great day yesterday! Damon and Aiden were excellent navigators and got us to an area where the dolphins were so close and swimming and jumping in the wake of our boat! Everybody on the boat really enjoyed this. The grandkids really had not experienced anything like it.. I would not only recommend them. I would do this tour again thank you
Sunkisd904,Apr 4, 2026
- Review from Tripadvisor
We had a great morning on the water with our captain, Damon! We got to see some amazing wildlife and collected a lot of really cool shells. Our kids (15, 13, 10) all loved it as well. High recommend!



getgoing57,Apr 3, 2026
- Review from Tripadvisor
We enjoyed our first trip with Eco Endeavors 2 years ago and brought our family this year which was a hit with every one. Captain Jack was great with the kids and patiently answered their questions. We saw loggerhead sea turtles which was new to all. The dolphins were not cooperating but Captain Jack succeeded and got them to play in the boat wake that had all cheering. The kids also got a lesson in the importance of keeping the ocean clean and picked up some litter along the way. The shelling was a nice stop which was a great way for the kids to burn off some energy. Don’t miss this fun and educational experience!
Eric W,Apr 3, 2026
- Review from Tripadvisor
We had a great trip with Captain Glen and Michelle - the boat was comfortable and the sights were wonderful. We saw osprey, egrets, an ibis, a roseate spoonbill, loggerhead sea turtles, and dolphins! We even got the dolphins to wake surface with our boat! The shelling stop at the beach on Dickman’s Island was perfect.



Teri144,Apr 3, 2026
- Review from Tripadvisor
Fabulous! Fun, entertaining g, safe!
Operated by Eco Endeavors