NUSOD 2014 travel information is provided in this PDF file. More information is available online, e.g., at WikiVoyage or at InfoMallorca.
Passport and Visa: Visitors to Spain must have a valid passport and a visa if required. Please check with your local Spanish embassy for more information.
Insurance: The organizers cannot accept financial responsibility for medical emergencies, accidents, or loss of personal property. Conference participants are encouraged to obtain appropriate travel insurance in their home country prior to departure.