Go to the Västrafik website to plan your public transport trips. There you'll also find maps of the stops as well as the tram, bus and ferry routes.
You can also download Västtrafik's apps.
The best of Gothenburg - right there in your pocket. Find the apps that will take you along for interesting city walks, help you discover the best spots for a swim, and facilitate planning your trips. Have a look at the app list here.
Parking your car
If you plan on leaving your car outside the city to go by bus or if you want to bring the car into the city centre, you'll find information about parking lots and fees here (in Swedish).