Vienna U1 metro (Alte Donau / Kaisermühlen-VIC stop). Daily tickets available at Gehr Boote boat rental (Fischerstrand 21). Daily tickets valid only from June 1 to September 30, from 1 hour before sunrise to 1 hour after sunset.

The Alte Donau in Vienna is a former main branch of the Danube River, now a 1.6 km² urban fishing pond system. Carp, pike, pikeperch, and catfish are the primary target species, with mirror carp and large catfish being especially sought after.