Usual departures between Apr. 1 or the end of the Daylight Saving time (if earlier) – Oct. 31 or the start of the Daylight Saving time (if earlier)
Departure times indicated in parenthesis like (16:45) are optional and not available at all times. Amendments to the departure times are possible without prior note. All departure times are indicated in local, Budapest time (CET).
You can buy tickets on the sightseeing tour link here.