The Harnai beach is the among the most popular beaches in Dapoli. One can take a day off to relax in the long flat beach that is Harnai and explore the Suvarnadurg fort looming in the horizons.
The sandy beach extends upto Karte and further towards its South. Another popular attraction in the Harnai beach is the fish auction held at the Harnai fishing harbour at 6 pm everyday.
Parasailing and water scooty are among the common water sports here. Bird watchers can spend time exploring the different birds.