Forty Fathom Grotto is a deep freshwater site in Crystal River, Florida, designed for advanced divers with technical or cave certifications. The topography includes a combination of cave passages, artificial reef structures, and a wreck. Divers enter from the shore to explore depths ranging from 3 to 73 metres, with an average depth of 30 metres. Conditions include mild currents and visibility between 3 and 18 metres. Water temperatures vary with depth, becoming colder at the bottom. Due to the overhead environment and significant depth, divers must maintain strict buoyancy and gas management. Facilities on-site include a dive shop, air fills, showers, changing rooms, and parking.

KP Hole is a freshwater spring run in Crystal River, Florida, offering a gentle drift experience suitable for beginners. The site features depths ranging from 2 to 7 metres, with an average of 3 metres. Divers and snorkellers enter from the shore, allowing the mild current to carry them downstream. Visibility is variable, ranging from 23 to 76 metres. The site includes facilities such as parking, toilets, showers, and changing rooms. Due to the overhead environment and boat traffic near the entry point, constant vigilance is required. Species recorded around this area include longnose gar, large mouth bass, blue gill, redbreast sunfish, snails, redear sunfish, and livebearers.

KP Hole Park serves as an entry point for drift diving the spring-fed Rainbow River. This freshwater site features depths reaching 7 metres with an average of 3 metres. Divers experience mild currents and visibility ranging from 30 to 60 metres. Access to the river requires a boat, and the site is suited for intermediate divers. Facilities at the park include parking, toilets, showers, changing rooms, a cafe, and equipment rental. Species recorded around this area include Longnose Gar, Redbreast Sunfish, Blue Gill, Large Mouth Bass, snails, Redear Sunfish, and livebearers. Divers should remain aware of boat traffic and potential entanglement hazards during their 60-minute dives.

Rainbow Spring is a freshwater drift site located in Central Florida Springs near Ocala. The spring run offers a shallow experience with depths ranging from 2 to 8 metres, averaging 3 metres. Divers and snorkellers can enjoy visibility between 10 and 60 metres as they move with a mild current. The site features cavern topography suitable for beginners, with shore and boat entry options available. Facilities at the location include parking, toilets, showers, changing rooms, and a cafe. Divers should remain aware of boat traffic when entering or exiting the water and be prepared for shifting currents throughout the drift.

Juniper Springs is a freshwater spring in Florida offering a shallow, controlled environment for divers. The site features depths ranging from 1 to 5 metres, with an average of 3 metres, making it suitable for beginners. Divers can expect visibility between 20 and 30 metres and a mild current. Entry is via the shore. The water temperature remains a constant 22°C throughout the year. Divers should be mindful of potential entanglement risks from submerged vegetation and structures; keeping equipment streamlined and close to the body is recommended. On-site facilities include parking, toilets, showers, and changing rooms to assist with pre- and post-dive preparations.

Rainbow River is a freshwater drift dive located in Crystal River, United States. The site features a riverbed characterized by spring vents and grass beds, with a small cavern located at the end of the drift. Divers can expect depths ranging from 3 to 7 metres, with an average depth of 3 metres and a maximum of 7.6 metres. Visibility is high, typically between 30 and 60 metres. The dive requires boat access and is suitable for beginners, with mild currents and a typical dive duration of 60 minutes. Night diving is permitted. Divers should remain aware of boat traffic throughout the area.

Salt Springs Recreation Area is a natural spring site in the United States, notable for its slight salinity caused by mineral content. The site features limestone fissures and offers an average depth of 5 metres, though depths can reach up to 36 metres. The water maintains a constant temperature of 22°C. Access is via a shore entry, making it suitable for beginners. Facilities available at the recreation area include parking, toilets, showers, a cafe, and a dive shop where equipment rental is provided. Due to the varying depths, visitors should be aware of the deep sections of the spring.

Salt Springs is a natural spring located in the Ocala National Forest, featuring a shallow pool with water temperatures consistently at 23°C. The site is accessible via a shore entry and is suitable for beginners, with depths typically ranging from 2 to 6 metres. Divers and snorkellers should be aware of moderate currents and potential boat traffic in the area. Visibility at the site varies between 5 and 15 metres. Species recorded around this area include blue crabs, whiptail stingrays, temperate bass, blue gill, mullet, large mouth bass, livebearers, and redbreast sunfish. Facilities available on-site include parking, toilets, showers, changing rooms, and a rinse station.