Public Transportation in Copenhagen While the bicycle reigns supreme as Copenhagen's preferred mode of transport, it's useful to know the routes and stops for other transportation options in the city, including the subway, train, bus, and taxis. Buses In Copenhagen, the bus system is the most widely used public transit option. Here, we'll break down the various bus routes, schedules, and fares. Read more Subway The Copenhagen subway is one of the newest and most efficient in Europe. Find out about train lines, fares, and where to buy Copenhagen subway tickets. Read more Trains The trains in Copenhagen, or locally, the S-tog, connect the center of Copenhagen with the greater metropolitan area. Read about train fares here. Read more Bikes Bikes are a major attraction in Copenhagen & an essential part of daily life for people living here. Find out how much renting a bike costs in Copenhagen. Read more Taxis Taxis in Copenhagen are very expensive, but worth the expense if traveling far distances. Read on for a general idea of taxi fares in the capital city. Read more