Popularly known as Kashi of Southern India Harihareshwar in Raigad District, is surrounded by four hills named Harihareshwar, Harshinachal, Bramhadri and Pushpadri and is bordered by Bankot Creek where the sacred river Savitri enters the Arabian Sea..

Harihareshwar Temple complex has two adjacent temples. Devotees are  expected  to visit Kalbhairav temple first, worishp Shri Kalbhairav and Shri Yogeshwari and then enter the main Harihareshwar temple housing an ancient Shiva Linga in the group of four Swayambhu forms of Lord Brahma, Lord Vishnu, and Lord Maheshwara and Goddess Parvati.

Climbing down the hill "Pradakshina" route goes around the temple, along the sea shore. It is not advisable to go on this route during high tide. Ramabai, Senior Madhavrao Peshwe`s queen visited here to worship Hari Hareshwar, praying for the good health of her ailing husband and got the steps constructed reaching the sea shore from the Temple. There is a “Gayatri Kund” in Honey Comb Formation on the rocks, where one can always take a sip of holy sweet water.

 Harihareshwar is also a popular beach resort with two beaches, north and to the south of the temple.MTDC resort is on the south beach.

Nearby Shrivarshan and Diveagar Beach are a popular weekend beach destinations.

The Kalbhairav Jayanti Utsav (Festival on Birthday of Deity Kalbhairav)  is celebrated on Kalabhairav Jayanti the day commemorating the birthday of Lord Bhairava, the fierce manifestation of Shiva. This year it falls on November 21 2016.

By Road: Pune (SH 97) Via Mangaon 172, Mumbai (SH 104) Via Roha, Mhasala 181 

Mahad (SH 100) 72, Shrivardhan (SH99) 19, Diveagar 38.