The cost of a boat ride at Paradise Beach in Pondicherry can vary depending on the type of boat ride you choose. Generally, the cost of a boat ride in Paradise Beach ranges from around INR 150 to INR 300 per person for a round trip, depending on the season and availability. The cost may also vary based on the type of boat, the duration of the ride, and the number of people in your group. It is always advisable to check with the local boat operators for the latest pricing and availability information.