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ST PETE DOLPHIN CRUISE
DOLPHINS AND SNORKELING TO SHELL KEY
⭐ Top-rated Shell Key dolphin cruise with small-group tours led by experienced local St Pete captains. Snorkel gear included.
Our dolphin cruise departs the Tierra Verde Marina in St Pete, and cruises out into Tampa Bay, and then the Gulf of Mexico. Our captains will navigate all the spots where we often encounter the popular Atlantic bottlenose dolphins. These sea mammals can be very playful and curious. From our boat tour, you get to see wild dolphins up close and personal. Island Ferry’s small-group dolphin cruise offers year-round dolphin sightings, snorkeling gear included, and a relaxed, family-friendly experience in St Petersburg, FL.
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Dolphins, Manatees & Wildlife You May See
The waters around Shell Key and St Pete home to resident Atlantic bottlenose dolphins, and they are seen all year-round. Dolphins often swim alongside the boat, and sometimes surf the boat wake behind us in playful groups. We also get to observe them chasing fish near the docks as well as the waterline of the barrier islands. The waters of St Pete are an extremely active breeding area for dolphins, in part because of the vast areas of shallows and shoals and seagrass beds in St Pete and Tampa Bay. And so we often see mama dolphins with their calves alongside. And because the dolphin is a mammal, they enjoy a year-round mating season. Which means we see newborn calves all year round. In warmer months, once the Gulf water temperature reaches 73 degrees, manatees will be frequently spotted in shallow grass flats and canal entrances. They emerge from their temperate hiding places in the warm water river springs and come out to the Gulf to visit. Stingrays (eagle rays, cownose rays and devil rays) glide across sandy bottoms. The shorebirds we see include our native Eastern brown pelicans, herons, egrets, and oystercatchers as they gather along Shell Key’s beaches. Your captain provides a narration on local wildlife behavior, conservation efforts, and the ecology of Tampa Bay while keeping a respectful distance. Many guests say the dolphin encounters were the highlight of their St Pete Beach vacation.
What Makes Our Dolphin & Shell Key Tour Different
Most dolphin tours near St Pete Beach run on large commercial boats carrying dozens of passengers. Island Ferry dolphin tours are small-group experiences limited to six guests, allowing for quieter cruising, better wildlife viewing, and a more personal atmosphere. We pride ourselves in providing a more personal level of service and hospitality. Our smaller vessels allow your captain to respectfully approach dolphins for a closer look without imposing on these beautiful creatures. Our tri-toon boats can explore shallow bays and coves in around Pass-a-Grille and St Pete Beach, as well as the mangrove islands, and hidden channels near Shell Key Preserve. These areas are where dolphins are frequently seen that larger boats cannot approach. Guests are encouraged to bring drinks and snacks, making the cruise feel more like a private outing than a typical tour. This relaxed format is perfect for couples, families, and small groups visiting St Petersburg or Tierra Verde. We have iced coolers on all boats for your items.
Where the Dolphin & Shell Key Tour Goes
Our dolphin tours depart from Tierra Verde Marina Resort, just minutes from St Pete Beach and St Pete. From the marina we cruise through scenic residential canals lined with homes and mansions. Because the canals are directly connected to the Gulf, we often encounter both dolphins and manatees right in the canals. We then cross the bay which is an aquatic preserve, teeming with wildlife, including dolphin manatees, rays and sea turtles. Once across the bay we venture out into the Gulf, though very close to shoreline, heading toward Shell Key Preserve and nearby mangrove islands. Depending on wildlife activity and weather, your captain may guide the boat through: • Shell Key Preserve shoreline • Mangrove islands of the Intracoastal Waterway • Pass-A-Grille waterways • Calm bays around Tierra Verde Each route is chosen for the best chance to see dolphins and enjoy beautiful scenery.
What You’ll Experience at Shell Key Preserve
Shell Key Preserve is a protected barrier island known for white sand beaches, bird and sea turtle nesting areas, and untouched coastal scenery. During our dolphin tour, we cruise along Shell Key’s shoreline where dolphins hunt baitfish and shorebirds gather along the beach. On all tours, our boats pull up onto the beach where guests will have an opportunity to step onto the island. There you can swim and even snorkel. We provide the snorkel gear. The waters at Shell Key are calm and clear, and you are likely to come across shells, crabs, and sand dollars. Occasionally, our guests are paid a passing visit by dolphins and manatees. Many guests skip snorkeling and just walk and explore collecting shells and driftwood. There are all sorts of shells, conchs, and other creatures. Many of the shells will still have living creatures inside, and those will have to stay on the island. But any shell that is empty is yours for the taking. Shell Key is one of the most scenic and peaceful places near St Pete Beach, and seeing it from the water is unforgettable.
See Wild Dolphins on our Dolphin Cruise
An Island Ferry dolphin cruise offers one of the best opportunities to see wild bottlenose dolphins in their natural environment. The calm, protected waters of St Pete Beach and Shell Key create ideal conditions for dolphin activity, and it’s common to see dolphins swimming, playing, and riding alongside the boat. Because these waters are home to resident dolphin pods, dolphins are seen year-round on our dolphin cruise, making every tour a rewarding wildlife experience. Every dolphin cruise includes time to snorkel and explore Shell Key Preserve,
A Small-Group Dolphin Cruise Designed for Comfort and Safety
Island Ferry specializes in small-group dolphin cruises, providing a more personal and relaxed experience than large commercial tour boats. Unlike drop-off services, our boat stays with you at Shell Key for the entire tour, allowing you to snorkel, explore, or relax at your own pace. Our shaded pontoon boats offer a comfortable place to rest, enjoy refreshments, and take in the scenery while our experienced crew remains on board providing constant supervision to keep everyone safe. For more about Shell Key, visit our Shell Key Visitor's Guide online.
Best Time of Year for Dolphin Tours in St Pete
Dolphins are seen year-round in Tampa Bay, but each season offers something different. Summer months often bring playful dolphin pods and warm breezes, while fall and winter feature calm water and colorful skies.
Morning and late-afternoon tours both offer excellent wildlife viewing. Because dolphins are resident animals, sightings are common throughout the year.
Departure times may change seasonally to match the best wildlife activity and weather conditions.
Other Great Experiences
There are other magnificent things offered near St Pete, such as the Sunset on the Gulf, as well as kayaking to Shell Key, a great way to see wildlife in a tranquil setting. The snorkeling options are also excellent, namely the sunken ruins at Egmont Key. on our private snorkeling tour. The St Pete Sandbar parties are also hit, and we offer an option to Shell Key Sandbar parties and the Passage Key sandbar. Both are exotic tropical experiences.
Our Tours-Central page has summaries of all of our tours.
What Else You’ll See on our Dolphin Cruise
In addition to dolphins, guests on our dolphin cruise frequently spot a variety of Florida marine wildlife, including manatees, stingrays, pelicans, ospreys, and other coastal bird species. The surrounding seagrass beds and shallow waters support a thriving ecosystem, offering excellent wildlife viewing throughout the tour. Manatees are most commonly seen during the warmer months, while dolphins remain a consistent highlight all year long. More about Shell Key Preserve. .
Why Island Ferry of St Pete Offers the Best Dolphin Cruise
Island Ferry is proud to offer one of the best dolphin cruises in St. Petersburg, Florida, combining wildlife encounters, snorkeling, and personalized service in a single unforgettable experience. Our knowledgeable local captains, small-group format, and commitment to safety set us apart from other Shell Key tours. Whether you’re visiting with family, traveling as a couple, or simply looking to experience Florida’s natural beauty, our Shell Key dolphin cruise delivers lasting memories on the water.
PLEASE NOTE: We have 4 vessels. If you are travelling with another group, please be sure to book your reservation under the same name if you expect to travel on the same boat with another group who as also booked this tour. Otherwise we cannot guarantee that you will travel together on the same boat.
What's Included
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Snorkeling gear, and floating noodles.
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FREE bottled water.
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FREE parking at the Tierra Verde Marina Resort.
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Cooler with ice on board.
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BYOB welcome.
Know Before You Go
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CDC COMPLIANT Semi-Private Tour
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$64 per person
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Leaves 7 days a week, departures vary by season. Call ahead for exact departure times.
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Bring your swimsuit and towel.
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Trip duration is 2 hours.
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Large groups of 7 or more (on multiple boats) will be charged an 18% gratuity.
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You can purchase tickets online or by phone!
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Cancellations: No refunds for cancellations less than 48 hours before your scheduled departure. No refunds for "no shows". We give FULL refunds if Island Ferry cancels for inclement weather.
TOUR CALENDAR
Do dolphin cruises see dolphins year-round in St Petersburg, Florida?
Yes. Bottlenose dolphins live in the waters of Tampa Bay year-round, and though we cannot guarantee sightings, we do see them on almost every dolphin cruises in St Petersburg and St Pete Beach.
Are dolphin tours safe for children?
Yes. Dolphin tours are family-friendly and include required safety equipment such as life jackets for children. We even provide life jackets for infants. Calm bay waters make these tours suitable for all ages.
How long is a dolphin cruise to Shell Key?
Our dolphin cruises to Shell Key last approximately two hours and include time for wildlife viewing and exploring Shell Key Preserve. You'll get upwards of an hour to explore and snorkel Shell Key, depending on how much time is spent seeing dolphins.
What other wildlife might we see besides dolphins?
In addition to dolphins, guests may see manatees, rays, sea turtles, pelicans, and a variety of shorebirds depending on the season.
Where do dolphin cruises depart from?
Dolphin cruises depart from the Tierra Verde Marina Resort near St Pete Beach, offering quick access to Shell Key and Tampa Bay waters.
Are dolphin cruises eco-friendly?
Yes. Dolphin tours follow responsible wildlife viewing guidelines and are designed to minimize environmental impact while educating guests about local marine life.
What makes Island Ferry of St Pete different from other boat tours in Florida?
We focus on smaller groups, in spacious 25ft pontoon boats. Besides providing a more personal and upscale experience, we create a more intimate, comfortable, and wildlife-focused experience compared to many other boat tours in Florida.
What is the refund policy if I need to cancel my boat reservation?
We require 48 hours notice for a full refund of your cancellation. But we know that things happen, and we can make exceptions for certain extenuating circumstances.
What is the policy for weather cancellations?
Decisions on cancelling for weather is the sole discretion of Island Ferry. If we do cancel for weather, you are entitled to a full refund, or an option to rebook for a later date or time.
What time should I arrive for my boat tour?
It is *imperative* that you arrive 30 minutes before departure time for check-in, just as you would for air travel.
What if I am running late for my boat tour?
Please understand that our scheduled tours run back to back, and so we are unable to delay our boat departures. Please make every effort to arrive for the check-in 30min prior to departure.
Is there a bathroom on the boat?
We have full facilities at our marina, but there are none on the vessels themselves.
Will I see dolphins on my boat tour?
Although dolphins are in our waters all year round, we can never make guarantees. Like the weather, dolphins can be unpredictable. Rest assured our captains will make every effort to find them.
Will I see manatees on my boat tour?
Manatees are warm water creatures, so we will see them from April to November in general.
Will I be required to wear a life jacket on the boat?
Only children ages 7 and under are required to wear a USCG Type II life jacket while the vessel is underway. We provide those at no charge.
Can I bring food and drinks?
Yes. The more the merrier. Adult beverages are also welcome.
Can I bring a cooler?
We have a cooler with ice on all our boats, and those are at your disposal. Still, if you would like to bring your own modest sized cooler that is just fine.
Is there a possibility I will get sea sick?
The possibility is very remote, as we are not a high-seas experience.
Can I smoke on the boat?
Please don't ask.