Updated November 3, 2026
Diving & snorkeling: St. Pete & Clearwater Beaches
- St. Nicholas Boat Line (Sponge Diving Cruise) · Tarpon Springs official site ↗
- Egmont Key Ferry and snorkel add-on (Hubbard's) · Fort De Soto / Tierra Verde official site ↗
- Tanks-A-Lot Dive Charters · Clearwater official site ↗
- Narcosis Scuba Center · Tarpon Springs official site ↗
- Scuba Cat Charters · Gulfport official site ↗
See diving & snorkeling in Pinellas Beaches with descriptions →
Diving & snorkeling: Sarasota & Anna Maria Island
- Florida Underwater Sports · Sarasota official site ↗
See diving & snorkeling in Sarasota & Anna Maria with descriptions →
Diving & snorkeling: Nature Coast & Springs
- Bird's Underwater Dive Center · Crystal River official site ↗
- Plantation Adventure Center & Dive Shop · Crystal River official site ↗
- Crystal River National Wildlife Refuge (scuba and snorkel rules) · Crystal River official site ↗
- Devil's Den Spring (scuba and snorkel) · Williston official site ↗
See diving & snorkeling in Nature Coast & Springs with descriptions →