Keolis Downer Northern Beaches
| Parent | Keolis Australia |
|---|---|
| Commenced operation | 31st October 2021 |
| Headquarters | Brookvale Bus Depot |
| Locale | Sydney |
| Service area | Lower North Shore Northern Beaches |
| Service type | Bus operator |
| Depots | 3 |
| Fleet | 434 (February 2026) |
| Website | www |
Keolis Northern Beaches is a bus operator in Sydney, Australia. A subsidiary of Keolis Australia, it operates services in Sydney Bus Region 8 on the Lower North Shore and Northern Beaches under contract to Transport for NSW. Its headquarters are located at Brookvale Bus Depot.