Visa Information

Granada UNESCO Global Geopark

Spain is part of the Schengen Area. Depending on your nationality, you may need a short-stay Schengen visa (Type C) to attend COMPLEX NETWORKS 2026.

We strongly recommend starting the visa process as early as possible.

Do You Need a Visa?

Please consult the official Spanish Ministry of Foreign Affairs – Consular Services website to check:

      • whether you need a visa;
      • which documents are required;
      • where and how to apply.

Spanish Ministry of Foreign Affairs – Consular Services

Applications should normally be submitted to the Spanish consulate or authorized visa centre responsible for your place of legal residence

Visa Application

Applicants may be asked to provide:

      • a valid passport;
      • travel medical insurance;
      • proof of accommodation;
      • travel itinerary;
      • proof of sufficient financial means;
      • evidence of academic or professional status;
      • an invitation letter from the conference.

Requirements may vary depending on the consulate.

Invitation Letters

COMPLEX NETWORKS 2026 provides official invitation letters for visa application purposes.

To request a letter, please complete the:

You will be asked to provide:

      • personal and passport information;
      • affiliation and position;
      • conference participation;
      • planned travel dates;
      • consulate or visa centre where you will apply.

Please ensure that all information exactly matches your passport.

Invitation letter requests are normally processed within 3 working days.

Important

  • Invitation letters are issued for visa purposes only.
  • They do not constitute conference registration.
  • For regular participants, they do not imply financial support or accommodation.
  • Any financial support specifically granted by the conference will be stated in the individual letter.
  • An invitation letter does not guarantee visa approval.

Contact

For questions concerning conference invitation letters, please contact: hocine.cherifi@gmail.com

For visa requirements, appointments or application status, please contact the appropriate Spanish consulate or visa application centre.