Cunha is a major regional destination for people exploring the countryside of São Paulo. Cunha has beautiful landscapes, many hotels and restaurants. It's also notorious as a Buddhist destination, with meditation practiced weekly in some places. Great for vegetarians, it has a vegan community living in one of its many farms. Also, Cunha is one of the most gay-friendly cities of the region.
Local intermunicipal or interstate buses come only as close as Guaratinguetá. From there, there is only one bus line servicing Cunha, run by Viação São José. Check the schedules in advance to avoid a long wait in Guaratinguetá.