Kirby's Rock goes from a depth of 5 meters to a depth of around 30 meters. It actually comprises two large rocks. The first rock goes from the surface to a depth of 20 meters, while the second one goes from 20 meters deep to 35 meters.
There is good visibility at Kirby's Rock, going beyond 10 meters, as well as mild current, which makes the dive spot accessible for divers of all levels.
The marine life here includes soft and hard corals, crinoids, gorgonians, sweetlips, scorpionfish, trevallies, lionfish, nudibranchs, frogfish.