Spring Canyon is a freshwater canyon site within the Santa Rosa Sinkholes, accessible only by boat. The topography features dramatic canyon walls and submerged boulders, providing a distinct environment for snorkelers. Conditions are generally mild, though boat traffic is a noted hazard in the area. The site reaches depths between 5 and 18 metres, with an average depth of 10 metres. Facilities available near the site include parking, toilets, showers, and a cafe. Due to the nature of the terrain and the requirement for boat access, this site is best suited for intermediate-level snorkelers.

Central Recreation Area at the Santa Rosa Sinkholes offers a gentle shore entry, making it a suitable location for beginners. The site features a sandy bottom and is highly accessible for divers. Water temperatures vary seasonally, with summer highs reaching 21-29°C and winter lows dropping to 1-7°C. Deeper water remains colder throughout the year. Divers typically spend 60 minutes per session in these freshwater conditions, where currents are generally mild. On-site facilities include toilets and showers for visitor convenience. While the site is accessible, snorkelers may find the experience limited, with a rating of 2 out of 5.

Southside Recreation Area at the Santa Rosa Sinkholes offers a rugged entry point for divers seeking access to deeper water. Located near the Southside Boat Ramp, the site features submerged structures and rocky ledges situated near the southern end of the dam. Divers should be aware of mild currents and potential hazards including boat traffic, deep water, and entanglement risks. The site is suitable for intermediate divers, with both shore and boat entries available. Facilities at the location include parking, toilets, and showers. Snorkelling is possible but limited, with a rating of 2 out of 5.