Dolphin and Shelling Cruise for up to 12 people
Overview
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!
Additional Info
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
What To Expect
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.
Options
Ten Thousand Islands Adventure
Water 10,000 Islands N.W.R. Boat
What‘s Included
Bottled water
Driver/guide
Gratuities
Cancellation Policy
For a full refund, cancel at least 24 hours before the scheduled departure time.
Reviews
1,017 reviews
Total reviews and rating from Viator & Tripadvisor
A really fun experience!
abshul,Jun 18, 2026
- Review from Tripadvisor
5.00My husband and I had an awesome experience. We were able to see dolphins, manatee, and a lot of different bird wildlife. Captain Glenn was extremely entertaining and knowledgeable- he knew exactly where to find the dolphins and taught us about them as well as general history of the area. The shelling portion was great, too. We will most definitely be doing this again on our next visit to Marco Island!
Great day on the water.
362tjw,Jun 12, 2026
- Review from Tripadvisor
5.00Second time to do this tour. We had Captain Clay and he was great. We had a wonderful day. Our granddaughter loved the shelling and the dolphins. All in all a great tour for adults and kids.
Dolphin and shelling
Vacationer128649,Jun 5, 2026
- Review from Tripadvisor
5.00Clay was a great guide. He was knowledgeable about the area and was able to find dolphins. The shelling was great. We got rescheduled from our original time due to rain and ended up on an a private tour. I would highly recommend this adventure
We had a wonderful time...
Bonnie P,Jun 4, 2026
- Review from Viator
5.00We had a wonderful time with Captain Clay. He found dolphins several times and even had dolphins following in our wake for a very long time. He was awesome, very knowledgeable about the ecosystem. I would highly recommend this dolphin and shelling experience.
Excellent! Would do it again!
O5223GZangieh,May 13, 2026
- Review from Tripadvisor
5.00Caption Glen was great! He made sure we saw all the things dolphins, and manatees! Had the dolphins jumping at our boat wake! Incredible experience and the mangroves were breathtaking! ! Glen was Very informative and made it a lot of fun! Would definitely recommend it!
Amazing!!
Amanda C,May 10, 2026
- Review from Tripadvisor
5.00Just did the shelling tour for Mother’s Day weekend with my teenage daughter. So much fun !!! We will definitely be back. Highly recommend! We saw so much wildlife. The dolphins were the highlight of the trip.
Great, fun experience. A must trip for those that enjoy the water.
JimD222,May 2, 2026
- Review from Tripadvisor
5.00Captain Glenn made all the difference in the world. Exceptional guide,very knowledgeable. When we return next year we’ll be asking for him.
Dolphins seashell sunshine
clairemB511PX,May 1, 2026
- Review from Tripadvisor
5.00Our captain was entertaining & informative. We had fun.
Fun in Marco.
Guide56849405992,Apr 30, 2026
- Review from Tripadvisor
5.00This is a great tour! Captain Gregg was a lot of fun and a very good guide.
Amazing Tour
lcherre,Apr 29, 2026
- Review from Tripadvisor
5.00It was an amazing experience. The captains Glenn and Aiden were so friendly and knowledgeable. They did everything they could to ensure we saw as many dolphins as possible and found some very cool shells for our kiddos on the beach. We will 100% be back again
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