Caladesi Island in Tampa Bay offers shallow reef and seagrass habitats accessible only by boat. Located approximately 4828 metres from shore, the site features an average depth of 3 metres, ranging between 1 and 5 metres. Snorkellers can expect visibility between 5 and 15 metres, though conditions vary with moderate currents and potential surf. The area is suitable for beginners, though visitors should be aware of hazards including jellyfish, rip currents, and strong currents. Species recorded around this area include horseshoe crabs, spotfin burrfish, drum, croaker, honeycomb cowfish, pufferfish, bream, hermit crabs, sea stars, crabs, white grunt, snails, and sea squirts.

Honeymoon Island State Park North Beach is a shore-access site in Tampa Bay featuring seagrass habitats. Snorkellers can explore shallow waters ranging from 1 metre in depth. The site is suitable for beginners, though conditions vary with strong currents, surf, and potential rip currents. Marine life recorded at this site includes snails, which are very common, alongside uncommon horseshoe crabs and rare sightings of spotfin burrfish, drum, croaker, honeycomb cowfish, snake eels, hermit crabs, other crabs, and bream. Facilities available at the park include parking, toilets, showers, changing rooms, a rinse station, equipment rental, a cafe, and first aid. Visibility can be low, and jellyfish may be present.

Mac's Sports Inc. is a shore-entry reef dive located in Tampa Bay. This site features a reef structure accessible without a boat, offering shallow and calm water conditions suitable for beginner divers. Because visibility and currents are variable, divers should check local conditions before entering. Water temperatures fluctuate significantly throughout the year, ranging from 18C in the winter months to 31C during the summer, necessitating careful selection of wetsuit thickness. Species recorded around this area include horseshoe crabs, various crab species, and snails. Contact Mac's Sports Inc. directly before your visit to confirm the availability of gear rental, air fills, and changing facilities.

Howard Park Sink is a submerged sinkhole and cave system located 183 metres from the shore near the causeway. The site features a combination of cave, cavern, and surrounding seagrass beds. Depths range from 1 to 23 metres, with an average depth of 12 metres. Conditions vary, with visibility typically between 3 and 12 metres and the potential for strong currents. Due to the overhead environment, depth, and potential for entanglement, this site is suitable for advanced divers. Shore access is available, and the area is also used for snorkelling. Facilities at the location include parking, toilets, showers, changing rooms, equipment rental, and a cafe.

Nestle Ledge is a reef site in Tampa Bay, Florida, offering a manageable environment for beginner divers. The reef structure spans depths between 3 and 15 metres, with an average depth of 10 metres. Divers encounter mild currents, which assist with buoyancy control while navigating the site. Access is strictly by boat, and the area experiences heavy boat traffic. Divers must deploy a surface marker buoy before ascending and remain vigilant of surrounding vessel activity at all times. Water temperatures fluctuate significantly throughout the year, ranging from 17 to 30 degrees Celsius, requiring divers to check current conditions and select appropriate thermal protection before entering the water.

Veterans Reef is an artificial reef situated approximately 16 kilometres offshore in Tampa Bay. The site offers a depth range of 12 to 15 metres, with an average depth of 14 metres. Access to this location is by boat only. Divers should be prepared for moderate currents and variable visibility, which fluctuates between 5 and 25 metres depending on conditions. A typical dive at this site lasts approximately 55 minutes. Due to the depth and current conditions, this site is best suited for intermediate divers.

Circle of Heroes is an artificial reef located in Tampa Bay, Florida. The site sits at depths between 11 and 14 metres, with an average depth of 13 metres. Access is by boat only, located approximately 16 kilometres from shore. Conditions are generally suitable for beginner divers, with mild currents and visibility typically ranging from 9 to 11 metres. Divers should monitor local conditions closely, as visibility can be variable and currents may strengthen. The site is managed as an artificial reef structure, providing a habitat for various marine life. Typical dive times are around 55 minutes.

Rube Allyn Reef is an artificial reef located in Tampa Bay, constructed from wreck material. The site sits at depths ranging from 12 to 15 metres, with an average depth of 14 metres. It is accessible only by boat and is situated approximately 17.7 kilometres from shore. The reef experiences mild currents, making it a suitable location for beginner divers. Visibility at the site varies significantly, so conditions should be checked locally before planning a dive. Due to the location, divers must remain vigilant regarding boat traffic and are advised to deploy a surface marker buoy before ascending.