Spain: 1 scheme to know about before you drive in.
Zaragoza has one driving restriction on our books: the Zona de Bajas Emisiones de Zaragoza — ZBE Primera Fase (Casco Histórico) (low emission zone). What is a low emission zone?
Sources last read on 2026-09-12, from the authorities' own pages. The next scheduled check is 2026-12-11.
Zaragoza's low emission zone is the mildest setting a Spanish ZBE has: a car with any DGT environmental label at all — B, C, ECO or 0 — drives in freely and needs no registration. Only a vehicle with no label is kept out, and only on weekdays between 08:00 and 20:00. Outside those hours, at weekends and on public holidays the city says access is free for every vehicle.
Two things a map would get wrong. The streets that form the perimeter are themselves outside the ban, so you may drive along them without registering; only the inside of the ring is restricted. And a car that does not qualify can still be registered for up to eight single days a month with no reason given at all.
Enforcement is real rather than pending: the city's own announcement of 11 December 2025 says the sanctioning regime switched on the following day.