127 stops • 3 directions

What number is assigned to this route?
Route number is 21. Remember it—the number stays the same everywhere: on the stop display, in apps, on the vehicle itself. Look for 21 specifically. If you're not sure you found the right stop, just ask someone nearby: 'Does bus 21 stop here?'
Where does bus #21 run?
This route serves the Nice (France) 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.
Reference
21
Origin
Vieux Roquebrune
Destination
Vieux Roquebrune
Via
Carnolès;Peglion;Saint-Roman
Route network
Zest
Operator
Keolis Alpes-Maritimes
Color
#ff8c00
Round trip
Reference
21
Origin
Grand Arénas
Destination
Le Gué / Polygone Riviera
Route network
Lignes d'Azur
Network (short)
Lignes d'Azur
Operator
Régie Ligne d'Azur
Color
#72ba6f
Reference
21
Origin
Le Gué / Polygone Riviera
Destination
Grand Arénas
Route network
Lignes d'Azur
Network (short)
Lignes d'Azur
Operator
Régie Ligne d'Azur
Color
#72ba6f
Quick overview
Explore the bus 21 route in Nice (France). 3 directions, 127 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.