Located in the northern part of Bitung, the name Batu Angus means burnt rock to signify the hardened lava rock in the dive site. With a maximum depth of 30 meters, this spot has an excellent lettuce coral colony, and visibility is better than other dive sites in Bitung.
Batu Angus is famous for the night dive, especially during sunset, as the Mandarin fish can be seen mating during this hour. Blue-ringed octopus, nudibranchs, shrimps, frogfish, cuttlefish, ghost pipefish, and pygmy seahorses are also in great numbers at Batu Angus.