Available languages
2 hours
Mobile ticket
Hop on a cruise to Shell Key Island and see dolphins and other wildlife while snorkeling. At this pristine wildlife preserve, you'll get to snorkel and observe the wildlife, go for a relaxing swim, or just walk along the beach and collect shells. Depending on the time of year, you'll see dolphins in their natural habitat, along with manatees, rays, and wild birds.
All of our rides are semi-private, with a maximum of 6 passengers per boat, so you get to avoid the crowds when you ride with us.
Infants and small children can ride in a pram or stroller
Service animals allowed
Suitable for all physical fitness levels
You must check in 30 minutes prior to your departure time. All trips leave promptly at their departure time
A minimum of 2 people per booking is required
For a full refund, cancel at least 24 hours before the scheduled departure time.
Island Ferry's Dolphin-Snorkeling Cruise takes you snorkeling by boat to Shell Key, and to see dolphins at the same time! See dolphins in their natural habitat, along with manatees, rays, and wild birds. Go snorkeling and shelling on Shell Key Preserve, where you'll find hermit crabs, conchs, rays, horseshoe crabs, and more. Island Ferry is not a drop-off service, but rather the boat stays at Shell Key with you for the entire time. You can take a break from snorkeling and shelling, and sit on our shaded boats with a cold drink. And while you and your family are in the water, the Island Ferry crew stands watch on lifeguard duty. So we keep everyone safe! We provide the snorkel gear and the floating noodles.
Bottled water
Use of Snorkelling equipment
Parking at the marina
BYOB welcome
Cooler with ice on board
FREE parking at the Tierra Verde Marina Resort
Food, unless specified
Gratuities
See dolphins and visit Shell Key at the same time! See dolphins in their natural habitat, along with manatees, rays, and wild birds. Then go shelling on Shell Key Preserve.
See dolphins and visit Shell Key at the same time! See dolphins in their natural habitat, along with manatees, rays, and wild birds. Then go shelling on Shell Key Preserve.
Dolphin/Shell Key: See dolphins and visit Shell Key at the same time! See dolphins in their natural habitat, along with manatees, rays, and wild birds. Then go shelling on Shell Key Preserve.
1,543 reviews
Total reviews and rating from Viator & Tripadvisor
Fred B,Mar 27, 2026
- Review from Viator
Troy did a great job . Kids loved seeing the dolphins and catching hermit crabs. A nice afternoon trip on the water
John M,Mar 27, 2026
- Review from Viator
The tour was terrific. Our captain, Troy, was a terrific guide. Awesome for families, would highly recommend
M8311YYmm,Mar 25, 2026
- Review from Tripadvisor
Beautiful adventure. We were on a small boat. The water was calm and there was a gentle breeze. Dave was an excellent skipper. He was a knowledgeable guide and we quietly drifted with dolphins bobbing up and down around us. The stroll on the beach was wonderful- we were the only people on that part of the beach. The sand is white and soft, the water warm. Thank you for the lovely, peaceful trip.
MF238,Mar 24, 2026
- Review from Tripadvisor
Troy was great! He was super nice, informative, and waiting for us when we were stuck in the beach traffic. It was beautiful, and the weather was awesome, I only wished we had more time.

nikkitM8931CZ,Mar 23, 2026
- Review from Tripadvisor
Captain Noel was great. Informative and entertaining as well as accommodating for our small group; letting us what we wanted to do with our allotted time. He followed one dolphin around which was very up close and personal which was awesome. Lisa horseshoe crab and went to the beach and did some shelling. We could have snorkeled but the water was so cold none of us wanted to. Would highly recommend! Especially since it's just 2 hours actually it goes really really quick.



Rebecca T,Mar 23, 2026
- Review from Viator
This was an amazing experience! We only had 5 people in our group and Troy, our captain was very knowledgeable and fun. We had an amazing time!!! So grateful for this ocean experience.
Jaime L,Mar 23, 2026
- Review from Viator
Troy was great! We had a really nice time and what a nice treat to have a personalized experience with a captain instead of renting our own boat! We felt safe, and it was really enjoyable!

Liliana M,Mar 21, 2026
- Review from Viator
Super fun and the tour guide Dave was awesome! We got to see dolphins swimming by the boat and then found a bunch of shells on the beach when we stopped. The scenery was beautiful and we were taught a lot of things. It was overall a great experience and I 10/10 recommend!
Erika C,Mar 16, 2026
- Review from Viator
We had a great time and spotted several dolphins! I found lots of unique shells while snorkeling too. Our guide Dave was very knowledgeable about dolphins and on the area. We highly recommend!
cklSandefjord,Mar 16, 2026
- Review from Tripadvisor
We had a great trip with Capt Noel. He helped us find lots of sand dollars conchs, and various crabs. It was lots of fun and interesting.

-15% off
From US$63.75Was US$75.00
Operated by Island Ferry LLC