1. Jacuma Beach, also known as Praia de Jacuma, is a popular beach located near the city of Natal in Brazil. It is known for its beautiful white sand, clear blue waters, and the famous natural freshwater lagoons that form between the sand dunes. These lagoons, known as \"falesias,\" are a unique and stunning feature of the beach.

2. There is no specific working time for Jacuma Beach as it is a public beach and is accessible at all times. However, if you are looking for services such as beach chair rentals or water sports activities, it is recommended to visit during the day. Unfortunately, there is no specific phone number available for the beach.

3. There is no entrance fee to access Jacuma Beach. To reach the beach, visitors can take a taxi, use a ride-sharing service, or rent a car to drive to the beach from Natal. The beach is located about 33 kilometers (approximately a 45-minute drive) from the city center of Natal. Parking is available near the beach for those who drive their own vehicles.