Situated 15 km from Dapoli, Harnai beach provides a quite and a peaceful experience. It is an isolated stretch that is lined with a fort on its northern end.
Harnai port is the main fishing village. Every evening hundreds of fishing boats come back after fishing and gather to auction their catch. The fish auction is the essential trade step between fish landings and the trade. Business worth lakhs of rupees is carried out daily between 4 pm to 7 pm.
t was built in the Adil Shah rule and later captured by Chatrapati Shivaji Maharaj. Earlier there was a route connecting both the fort but now it can only be accessed by boat, however, there is no boat service to the fort and one has to ask the fisherman for ferry.