Sometimes yes when the chair or the table is being moved across the room and or when someone is laughing. When the window is open during the summer month and you can hear them from outside. But they have a noise curfew and it must be respected and quiet after certain times.

Yes it is very close a short walk or a few tram stop not far. 1.4 km to city I would say Senate Square is somewhat like 600-800 metres away You can buy all day travel pass for €10 per day or €15 for two days or €20 for three days. Tram stop at literally two minutes walk from Eurohostel and you can upgrade your room if you wish.

Bathing suits are okay and it is separate for male and female. There is a small shower as well and room for changing.

Hi Mr.Yamauchi I have no idea whether there are or not May be you want keep your bicycle inside If you have cycle bag. you could keep your room or ruggage room. But not sure How anout ask about it for this hostel This hostel staff is very kind so they could answer about this. Have a great voyage from Mik