Sandunes Beach Fest in Pondicherry. Sandunes Beach Fest in Pondicherry is from 13th — 17th Apr 2022. You may already enjoy a festival in Pondicherry. But this time, it is different, grander, and around the clock for five days. Get ready to celebrate the festival for the ocean. Also read: More on Sandunes Paradise Beach Pondicherry. An Aquapark beach in Pondicherry. Sandunes Beach in Pondicherry needs no introduction among the tourists and locals. The only Aquapark beach dominates other beaches in the area of water activities. The Extraordinary thing about Pondicherry beaches is that even though there are many beaches, each has its unique factor that attracts the people. RKN beach resort is near this beach. Click here to know more.