Spend three hours exploring Tampa Bay’s sheltered waters and a full hour combing Shell Key Preserve for shells, with frequent dolphin and manatee sightings. This easy, family-friendly cruise launches from Johns Pass and offers on-board restrooms and guided shore time.
Spend three hours exploring Tampa Bay’s sheltered waters and a full hour combing Shell Key Preserve for shells, with frequent dolphin and manatee sightings. This easy, family-friendly cruise launches from Johns Pass and offers on-board restrooms and guided shore time.
The boat slips away from the dock beneath Johns Pass Bridge and the water opens like a held breath — glassy back bays give way to sandbars where shells have been tumbling for generations.
Verified experiences and guided adventures in the surrounding area.
Operated by Hubbard's Marina · Madeira Beach, Florida
The boat slips away from the dock beneath Johns Pass Bridge and the water opens like a held breath — glassy back bays give way to sandbars where shells have been tumbling for generations.
On this three-hour cruise aboard the HUB Cat 49 you’ll spend roughly an hour ashore on Shell Key Preserve, a 195‑acre barrier island at the mouth of Tampa Bay. The ride out tracks protected back‑bay channels that often reveal pods of dolphins pushing through the tide, manatees grazing in shallows, and flocks of terns and plovers working the surf. When conditions allow, the return hugs the Gulf’s beaches, offering views of the soft white sand locals call “Mad Beach.”
Johns Pass itself is a human story carved by nature: the pass was formed by an 1848 hurricane and named after early settler-pirate John Levique, and the surrounding waterfront developed into a cluster of shops and seafood stalls that frame the departure point.
Expect flat, sandy terrain on Shell Key with minimal vegetation and plenty of exposed shell beds at low tide. Shelling is best on an outgoing or low tide; guides will point out empty clam and conch shells while advising against removing live animals. The boat includes an onboard restroom and is family-friendly; physical demand is low but sun exposure and wind can be significant.
Practical tips: time your trip for morning light, bring water, sun protection, and a small bag for shells; consider motion‑sickness prevention if you’re sensitive. The experience blends easy coastal adventure with reliable wildlife viewing and a hands‑on hour of beachcombing that rewards patience and a careful eye.
easy.
3 hours.
Suitable for most fitness levels; minimal walking on flat sand for about an hour.
Collecting empty, uninhabited shells for personal use is generally permitted, but removing live animals or disturbing habitat is prohibited; follow your guide’s instructions and local regulations.
There is an onboard restroom on the HUB Cat 49; the preserve itself has no facilities, so plan accordingly.
Yes — the cruise is family-friendly and rated easy; children should be supervised on the island and wear life jackets when required.
Common sightings include bottlenose dolphins, manatees, and a variety of shorebirds; sightings aren’t guaranteed but are frequent in calmer months.
Johns Pass was created by an 1848 hurricane; the newly formed inlet was first navigated by John Levique, whose name became the pass and later the waterfront community.
Shell Key is a protected preserve; visitors should avoid trampling dune vegetation, refrain from disturbing nests or live animals, and pack out all trash to protect sensitive shorebird habitat.
Hubbard's Marina operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.




The boat slips away from the dock beneath Johns Pass Bridge and the water opens like a held breath — glassy back bays give way to sandbars where shells have been tumbling for generations.
The boat slips away from the dock beneath Johns Pass Bridge and the water opens like a held breath — glassy back bays give way to sandbars where shells have been tumbling for generations.
On this three-hour cruise aboard the HUB Cat 49 you’ll spend roughly an hour ashore on Shell Key Preserve, a 195‑acre barrier island at the mouth of Tampa Bay. The ride out tracks protected back‑bay channels that often reveal pods of dolphins pushing through the tide, manatees grazing in shallows, and flocks of terns and plovers working the surf. When conditions allow, the return hugs the Gulf’s beaches, offering views of the soft white sand locals call “Mad Beach.”
Johns Pass itself is a human story carved by nature: the pass was formed by an 1848 hurricane and named after early settler-pirate John Levique, and the surrounding waterfront developed into a cluster of shops and seafood stalls that frame the departure point.
Expect flat, sandy terrain on Shell Key with minimal vegetation and plenty of exposed shell beds at low tide. Shelling is best on an outgoing or low tide; guides will point out empty clam and conch shells while advising against removing live animals. The boat includes an onboard restroom and is family-friendly; physical demand is low but sun exposure and wind can be significant.
Practical tips: time your trip for morning light, bring water, sun protection, and a small bag for shells; consider motion‑sickness prevention if you’re sensitive. The experience blends easy coastal adventure with reliable wildlife viewing and a hands‑on hour of beachcombing that rewards patience and a careful eye.