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Legal notice, privacy and cookies

Updated 12 October 2026

Legal notice

Operator of casonadeonis.com: Green Principals S.L., tax ID B 44698207, registered office at Villar 23, 33556, Onis, Asturias, entered in the Companies Register of [CITY], volume [X], folio [X], sheet [X]. Contact: casonadeonis@greenprincipals.es.

Establishment: La Casona de Onís, tourist apartments at Villar de Onís 23, 33556 Onís (Asturias), registered in the Principality of Asturias Tourism Register under number [REAT-XXXX].

The contents of this site (texts, photographs, plans, logo) belong to Green Principals S.L. or are used with permission, and may not be reproduced without consent. Bookings are governed by the terms shown at the time of booking (cancellation, payment and stay policy).

Privacy policy

Data controller: Green Principals S.L. (details in the legal notice). We process personal data under Regulation (EU) 2016/679 (GDPR) and Spanish Organic Law 3/2018 (LOPDGDD).

Contact form: the details you enter (name, email, phone if given, your message) are used only to reply to you. Legal basis: your consent on sending the form. Delivery is handled by Formspree Inc. (United States) as a processor, under the international-transfer safeguards in its terms. Enquiries are kept for one year.

Bookings: when you book we collect what's needed to manage your stay (identity, contact details, dates, payment). Legal basis: performance of the accommodation contract and legal obligations. The booking system is Beds24 GmbH (Germany) and payments are processed by Stripe Payments Europe Ltd. (Ireland); we store no card data. As required by Spanish law (Royal Decree 933/2021), guest registration data is reported to the Ministry of the Interior. Booking and invoicing data is kept for the periods tax and guest-registration law require.

Web analytics: only if you accept cookies, Google Ireland Ltd. receives anonymised browsing data through Google Analytics (see the cookies policy).

Your rights: you can access, rectify, erase, restrict or object to processing, and request portability, by writing to casonadeonis@greenprincipals.es. If you believe we haven't honoured your rights, you can complain to the Spanish Data Protection Agency (aepd.es).

Cookies policy

This site uses no advertising or cross-site tracking cookies. It uses two kinds of storage:

Necessary (no consent needed): "casona-consent", stored in your browser for 12 months, remembers whether you accepted or rejected analytics cookies. The Beds24 booking page and Stripe payment, on their own domains, use the technical cookies required to complete a booking.

Analytics (only with your consent): Google Analytics 4, by Google Ireland Ltd., sets the "_ga" and "_ga_*" cookies (duration: 2 years) to count visits and page views in aggregate, with IP addresses anonymised. Without your acceptance no Google code is loaded.

You can change your decision at any time with the button below, or by clearing cookies for casonadeonis.com in your browser.