How long does it take from Tvrđa to Retfala?
A typical trip takes about 30 minutes, of which roughly 11 minutes is walking to and from the stops. Allow longer during morning and afternoon rush hour.
Which line runs from Tvrđa to Retfala?
There is a direct connection — line 1, no transfers.
Is transport from Tvrđa to Retfala free?
Yes. City and suburban transport in Belgrade has been free for all passengers since 1 January 2025 — no ticket and no validation. The exceptions are minibus line A1 and suburban E lines (E2, E6, E9).
