Since 2013 a permit is necessary for access to the nature protection zone of Sierra de Tramuntana. More information at https://www.caib.es/sites/espaisnaturalsprotegits/es/como_solicitar_una_autorizacion-22089/ and since 5/2020, only the online application is possible, not any more the email-based. If you can provide more details about the online process, please edit this text.
- Declaration of Good Practice (Catalan) - translate with Google
- Permit Application (Catalan) - translate with Google
For climbing area put 'Serra de Tramuntana' and for dates put the duration of your stay.