In line with the CO2 savings day, everyone can then use all buses, trains and trams in Cologne free of charge between 0 a.m. on Saturday and 3 a.m. on Sunday. Taking a bicycle with you is also included. The company also wants to invite people to rediscover retail in the city center. Especially after the long lockdown period with online trading, the aim is to draw attention to on-site advice and service.
