The German Tourism Association ("Deutscher Tourismus Verband" = DTV) has once again awarded the tourist information offices of Touristik GmbH Gerolsteiner Land in Gerolstein, Hillesheim and Stadtkyll with the i-mark. The red sign with the characteristic i for information centre guides holidaymakers to the tourist information centre in the quickest way possible.
Only tourist information offices that have a very good quality of advice, offer extensive tourist information and additional services for guests can receive the award. The DTV has set the service standards for the i-Mark nationwide. Not all tourist information centres meet these standards.