Dolphin-Snorkeling Cruise to Shell Key in St. Petersburg
Difficulty
easy
Duration
3–4 hours
Fitness Level
Suitable for all fitness levels; basic swimming ability recommended.
Overview
Explore the vibrant marine life of Shell Key on a private dolphin-snorkeling cruise with Island Ferry of St. Pete. Swim alongside dolphins, spot manatees, and relax in stunning Florida waters.
Dolphin-Snorkeling Cruise to Shell Key
2 hours • 11:30am & 2pm Daily
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Adventure Photos
About This Adventure
Experience the thrill of Island Ferry's Dolphin-Snorkeling Tour, where you can snorkel at Shell Key while observing dolphins in their natural habitat. Enjoy a safe, guided adventure with opportunities for shelling and relaxing on the boat, all while surrounded by stunning wildlife like manatees and rays.
Island Ferry's Dolphin-Snorkeling Tour takes you snorkeling at Shell Key, and to see dolphins at the same time!
Duration
- 2 hours
Island Ferry is not a drop-off service, but rather the boat stays at Shell Key with you for the entire 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.
- 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.
Adventure Tips
Bring Reef-Safe Sunscreen
Protect your skin and the marine environment by using environmentally friendly sunscreen before snorkeling.
Wear a Life Vest for Safety
Life vests are provided and highly recommended, especially for less confident swimmers in open water.
Stay Hydrated
Florida’s sun can be intense; bring water to stay hydrated throughout the cruise.
Respect Wildlife Distance
Keep a safe distance from dolphins and manatees to avoid disturbing their natural behavior.
Local Insights
Wildlife
- Bottlenose dolphins
- West Indian manatees
History
Shell Key has historically been important to local Indigenous tribes and continues to be protected as a natural habitat under Florida conservation efforts.
Conservation
Tours prioritize low-impact practices, including use of reef-safe products and educating visitors about protecting marine ecosystems.
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Adventure Hotspots in St. Petersburg
Frequently Asked Questions
Recommended Gear
Snorkeling Mask & Snorkel
Essential for underwater viewing and breathing comfortably during the snorkel portion.
Reef-Safe Sunscreen
Protect yourself from UV rays while keeping the local marine ecosystem healthy.
summer specific
Waterproof Camera or GoPro
Capture beautiful underwater scenes and dolphin encounters during the cruise.
Lightweight Swim Shirt or Rash Guard
Provides sun protection and helps prevent skin irritation from saltwater.
summer specific