The Ballroom is a freshwater cavern and cave system located in the Nature Coast region of the United States. Divers access the site via the shore, entering a space that ranges from 4 to 15 metres in depth, with an average of 12 metres. The site features mild currents and visibility typically between 15 and 30 metres. It is suitable for beginners and supports night diving, with a typical dive duration of 50 minutes. Species recorded around this area include longnose gar, redbreast sunfish, blue gill, large mouth bass, perch, livebearer, mullet, snail, pike, and redear sunfish. On-site facilities include parking, toilets, showers, changing rooms, a rinse station, air fills, and equipment rental.

Gilchrist Blue Springs is a second-magnitude spring located in Florida. The site features a shallow spring run with eelgrass and a constant water temperature of 22°C year-round. Divers and snorkellers can expect visibility ranging from 15 to 25 metres. The site is accessible via shore entry and is suitable for beginners, with depths typically between 1 and 7 metres, averaging 4 metres. Typical dives last around 45 minutes. Facilities available on-site include parking, toilets, showers, changing rooms, equipment rental, and a cafe. Be aware of potential hazards including deep areas and down currents.

Ginnie Springs is a freshwater spring system located on the Santa Fe River, offering visibility between 30 and 60 metres. The site features a mix of open cavern areas and a cave network, with depths ranging from 5 to 18 metres and an average depth of 10 metres. Divers experience a moderate current, creating a drift-like environment in the open sections. The water temperature remains a constant 22°C year-round. Open-water divers are restricted to the natural light zone of the cavern, while full cave entry requires specific certification. Facilities include parking, air fills, showers, and changing rooms, supporting multiple dives throughout the day. Night diving is permitted at this location.

Blue Hole Spring is a cavern and cave system located in the Central Florida Springs area. This site features depths ranging from 10 to 12 metres with visibility reaching 30 metres. Access is via a shore entry located 800 metres from the shore. The site is defined by strong currents that can shift direction within the system, requiring careful gas management and buoyancy control. Due to the overhead environment and significant depth, this location is strictly for divers holding cave or cavern certification. Facilities available on-site include parking, toilets, showers, and a rinse station to support post-dive activities.

Ichetucknee Blue Hole is a deep spring vent located 800 metres from the shore. This site features a powerful upwelling current and an overhead environment, making it suitable for advanced divers. The water maintains a constant temperature of 22°C year-round, with visibility ranging from 15 to 30 metres. Access is via a shore entry following a short hike through the forest. The site reaches depths of 9 to 12 metres, with an average depth of 11 metres. Due to the strong current and deep overhead environment, divers should be prepared for challenging conditions. The site is also highly rated for snorkelling.

Rock Bluff Springs is a second-magnitude spring located in Florida, United States. The site features multiple vents situated within a large pool surrounded by ancient cypress trees. Divers and snorkellers can explore depths ranging from 1 to 9 metres, with an average depth of 5 metres. Conditions are variable, with visibility typically between 3 and 12 metres and mild currents. Access is available from both the shore and by boat. The site is suitable for beginners, with typical dive times lasting around 60 minutes. Facilities provided at the location include parking and toilets.

Hart Springs is a large spring-fed site in the Big Bend region, featuring three distinct boils. The area offers a shallow run leading toward the Suwannee River, characterised by aquatic vegetation. Snorkellers can expect depths ranging from 2 to 9 metres, with an average depth of 5 metres. Visibility at the site typically fluctuates between 10 and 30 metres. Access is via the shore, and the site is suitable for beginners. Be aware that moderate to strong currents may be present. On-site facilities include parking, toilets, showers, changing rooms, equipment rental, a cafe, and options for boat charters or guided tours.

Little River is a Florida spring cave and reef system offering visibility between 30 and 50 metres. Divers encounter depths ranging from 15 to 30 metres within an overhead environment that requires advanced technical skills. The site is characterised by strong currents, necessitating precise buoyancy control and awareness of flow direction. Shore entry requires caution due to potential surf and sharp rocks. Facilities include parking, toilets, showers, changing rooms, and a rinse station. Due to the complex cave structure, cavern certification is the minimum requirement, though a full cave rating is strongly recommended for overhead penetration. The habitat supports various reef fish and invertebrates typical of the region.