17 stops • 2 directions

What number is assigned to this route?
Route number is 321. Remember it—the number stays the same everywhere: on the stop display, in apps, on the vehicle itself. Look for 321 specifically. If you're not sure you found the right stop, just ask someone nearby: 'Does bus 321 stop here?'
Where does bus #321 run?
This route serves the Pamplona (Spain) region. In larger metro areas, routes can pass through several districts or towns. To know for sure if it works for you, pull up the route map and check the key stops and direction.
Who's the official operator?
Operator is Hermanos Arriaga & Interbus. This is the official company responsible for the route. If you run into problems (rude driver, breakdown, dirty vehicle, delays)—contact them. It helps to note the time, direction, and route number—makes your complaint more specific and gets handled faster. Contact info is usually on the company website or in transit apps.
Which transit system does it belong to?
This route is part of the 'NBus' transit system. Within one network, payment and transfer rules are often consistent. Terms can differ though, so check current fares and payment methods in up-to-date sources before your trip.
Reference
321
Origin
Iruña/Pamplona
Destination
Erriberri/Olite
Route network
NBus
Operator
Hermanos Arriaga & Interbus
Reference
321
Origin
Erriberri/Olite
Destination
Iruña/Pamplona
Route network
NBus
Operator
Hermanos Arriaga & Interbus
Quick overview
Explore the bus 321 route in Pamplona (Spain). 2 directions, 17 stops, and an interactive route map available in one place.
Data source
The data is obtained from open sources and may contain inaccuracies. Route information is updated regularly.