While travelling from Vizianagaram, take the road towards Nellimarla and drive straight crossing the villages Gurla and Garividi. From there go straight and after crossing the town Cheepurupalli you will reach Rajam.
While travelling from Srikakulam, take the NH5 (National Highway Road) towards Etcherla and drive up to Chilakapalem. From the Chilakapalem bus-stand you need to turn right into Rajam road. Drive straight until you find a Y intersection, at the intersection you need to turn left to reach Rajam.