Here is some useful information about bus cards and their validity during the summer break.
Students that attend the first or second year of High School, born 1997 or later and are registered as a resident in Gothenburg municipality, will, starting May 10th receive a “sommarlovskort” for public transportation sent home to your registered address. With the card you can travel on the public transport for free within the Västra Götaland region and within Kungsbacka municipality. The card is valid all summer, 24/7 from June 1st until August 31st 2017.
Even those of you who are finishing year three but will be attending summer school or continuing your high school education in the fall can get a sommarlovskort.
If you have not received your card by May 31st 2017, please email firstname.lastname@example.org or call 031-357 01 81 and they will help you.
More information available at goteborg.se