The Txu-Txu train is a tourist train in the city of San Sebastian. Like the tour bus, it takes you around the city’s main sights. The vehicle itself is a kind of miniature train with wheels designed to drive on the road.
The entire journey lasts around 40 minutes. During the trip you can see points of interest such as the town hall, Alderdi Eder Gardens, La Concha and Ondarreta beaches, the Boulevard and the Buen Pastor Cathedral. Your journey is also enhanced by a commentary, which explains the city’s history and describes the sights visited.
You can buy the tickets directly in the exit.
Paseo Salamanca ( First stop )
Check this link to see the timetables.