Airport to Krems –
Airport Shuttle SMS
Train: ÖBB-Railjet to St.Pölten, then change to the regional train to Krems an der Donau (1 change); Duration: 1:40, trains operate every hour.

Vienna to Krems:
Direct train from Franz Josefs Bahnhof / Spittelau (U4) / Heiligenstadt (U4)

Travel in Krems:
Trains
within Kremslong distance buses
Next Bike

Travel to Linz, Salzburg etc.
Flixbus from Vienna
Train via St. Poelten