The scenic landscape, bracing climate , orchards, silvery streams attracts tourists from far and wide, The valley is inhabited by 17 colorful tribes, still untouched by modern civilization and is a favourite outdoor location for the Telugu film makers. The famous attraction of Aruku valley is the 1 million year old Borra Caves which are about 90 km from
Visakhapatnam, The caves are spread over an area of 2 square Kilometers. The caves were formed as a result of the action of the waters of Gosthani river on the limestone terrain and has resulted into fascinating stalagmite and stalactite structures.