No, visiting the grotto at Lourdes, also known as the grotto at Massabielle, is entirely free. The Sanctuary of Lourdes, where the grotto is located, is a place of pilgrimage open to all, with no entrance fee. Pilgrims and visitors can freely go into the grotto to pray, touch the rock, and access other emblematic places of the shrine, such as the basilica, the pools, and the processional paths.

The Shrine welcomes millions of visitors every year from all over the world, whether they come for spiritual reasons, to ask for healings or simply to discover this place steeped in history. Free admission reflects the open and welcoming spirit of the shrine, making the site accessible to everyone, regardless of their financial means.

However, some activities or services offered around the shrine may incur a charge. For example, there is a charge for accommodation, meals or for buying souvenirs. However, all prayer services and religious events are free of charge. Donations may be made to support the running of the shrine, but they are never compulsory.

Thus, you can visit the Lourdes grotto freely and enjoy the spiritual experience it offers, without having to pay any access fees.