Harihareshwar is a town in Raigad district, in Maharashtra, India. It is surrounded by three hills named Harihareshwar, Harshinachal and Pushpadri. The river Savitri enters the Arabian Sea from the town of Harihareshwar. Towards the north of the town is the temple of Lord Harihareshwar, said to have been blessed by Lord Shiva. Hence Harihareshwar is often referred to as Dev-ghar or "house of God".