Araku, situated 120 km from Visakhapatnam is a very good and must visit place. With the valleys around you it’s feels like heaven. Araku Valley is well known as Andhra’s, Ooty. This is a must visit place if you are in Vizag. Best way to travel there is via train from Vizag( Kirandul express in morning). Valley views are awesome and it crosses about 42 tunnels which makes your journey more than pleasurable. Borra Caves, Araku Tribal Museum, Ananthagiri Hills Katiki Waterfalls, Padmapuram Botanical Gardens, I have visited all this places all this are simply amazing.