Toba Waterfall and Arsen Okrojanashviii Cave – Natural Monument Complex is located in Toba gorge In the left tributary of the river Abasha and represents the combination of Arsen Okrojanashvili (Toba II) cave and Toba cascade waterfall.
Inaccessible cave needs special equipment to be reached and a rubber boat is necessary to move inside the cave. There are several halls at three-tiered cave with several branches Nona’s Hall, Nana’s Hall, Saloon, University 50 and Tbiani Halls are distinguished among others.
The length of the cave is 1300 meters, and the total height of the cascade waterfall that is the highest in Georgia is 234 meters.
The cave was named in honor of the Georgian speleologist Arsen Okrodzhanashvili, who tragically died in 1965 while exploring this cave.