Cruise the Gulf for four hours to two of Pinellas County’s most striking barrier islands—snorkel clear shallows, comb shell-strewn beaches, and learn about local ecosystems on a private family-friendly boat tour from St. Pete Beach.
Cruise the Gulf for four hours to two of Pinellas County’s most striking barrier islands—snorkel clear shallows, comb shell-strewn beaches, and learn about local ecosystems on a private family-friendly boat tour from St. Pete Beach.
The sun cuts a silver line across the Gulf as your captain slips the boat from the marina and the shoreline of St. Pete Beach recedes. Salt air pushes at the bow, mangrove islands loom like green walls, and within an hour the sand stretches open: Shell Key’s low spit to starboard and the wide beaches of Fort De Soto ahead.
Verified experiences and guided adventures in the surrounding area.
Operated by St. Pete Beach Eco Tours · St. Pete Beach, Florida
The sun cuts a silver line across the Gulf as your captain slips the boat from the marina and the shoreline of St. Pete Beach recedes. Salt air pushes at the bow, mangrove islands loom like green walls, and within an hour the sand stretches open: Shell Key’s low spit to starboard and the wide beaches of Fort De Soto ahead.
Fort De Soto has roots in Florida’s coastal defense program from the late 1800s and today combines concrete batteries with salt-scrub and dunes. Geologically these barrier islands are loose, ever-shifting fingers of quartz sand and fragmented shells, formed by longshore currents and protected seagrass beds that trap sediments and feed marine life. Local culture is quietly maritime—fishing piers, family picnics and volunteer groups who guard nesting shorebirds.
On this private four-hour run you’ll anchor at two distinct places: a shallow snorkeling patch where seagrass hosts sheepshead and small rays, and a wide, walkable beach where shelling is good and shorebirds patrol the surf. Dolphins often ride the wake; roseate spoonbills and terns can be seen skimming the shallows.
Practical guide: bring reef-safe sunscreen, a snorkel or mask if you plan to see fish, and a dry bag for phones. Expect gentle boat motion but bring motion-sickness meds if you’re sensitive. Fort De Soto charges a small park fee and parking can fill on weekends; Shell Key is protected—take only shells that are empty and avoid dunes and nesting areas. The tour is family-friendly, so plan snack breaks, confirm ages with your operator, and arrive early to find the launch spot behind the marina store.
This listing is for a private charter sized for a single group—confirm the vessel’s passenger limit when booking and provide ages of all passengers as requested.
Yes—stops are planned for snorkeling and swimming in shallow, protected areas; bring swim gear and a mask if you want to enter the water.
Yes. The operator notes it’s stroller-accessible and suitable for all fitness levels; infants must sit on laps and life jackets are provided.
Tours are cancelled for bad weather; you’ll receive a full refund if cancelled at least 24 hours ahead or if the operator cancels due to conditions.
St. Pete Beach Eco Tours operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.




The sun cuts a silver line across the Gulf as your captain slips the boat from the marina and the shoreline of St. Pete Beach recedes. Salt air pushes at the bow, mangrove islands loom like green walls, and within an hour the sand stretches open: Shell Key’s low spit to starboard and the wide beaches of Fort De Soto ahead.
The sun cuts a silver line across the Gulf as your captain slips the boat from the marina and the shoreline of St. Pete Beach recedes. Salt air pushes at the bow, mangrove islands loom like green walls, and within an hour the sand stretches open: Shell Key’s low spit to starboard and the wide beaches of Fort De Soto ahead.
Fort De Soto has roots in Florida’s coastal defense program from the late 1800s and today combines concrete batteries with salt-scrub and dunes. Geologically these barrier islands are loose, ever-shifting fingers of quartz sand and fragmented shells, formed by longshore currents and protected seagrass beds that trap sediments and feed marine life. Local culture is quietly maritime—fishing piers, family picnics and volunteer groups who guard nesting shorebirds.
On this private four-hour run you’ll anchor at two distinct places: a shallow snorkeling patch where seagrass hosts sheepshead and small rays, and a wide, walkable beach where shelling is good and shorebirds patrol the surf. Dolphins often ride the wake; roseate spoonbills and terns can be seen skimming the shallows.
Practical guide: bring reef-safe sunscreen, a snorkel or mask if you plan to see fish, and a dry bag for phones. Expect gentle boat motion but bring motion-sickness meds if you’re sensitive. Fort De Soto charges a small park fee and parking can fill on weekends; Shell Key is protected—take only shells that are empty and avoid dunes and nesting areas. The tour is family-friendly, so plan snack breaks, confirm ages with your operator, and arrive early to find the launch spot behind the marina store.