London Buses route SL1
| SL1 | |
|---|---|
| Overview | |
| Operator | Arriva London | 
| Garage | Palmers Green | 
| Vehicle | Alexander Dennis Enviro400H City | 
| Began service | 9 December 2023 | 
| Route | |
| Start | North Finchley bus station | 
| Via | Friern Barnet Arnos Grove Palmers Green Meridian Water South Chingford | 
| End | Walthamstow bus station | 
| Service | |
| Level | Daily | 
London Buses route SL1 is a Transport for London contracted Superloop express bus route in London, England. Running between North Finchley and Walthamstow bus stations, it is operated by Arriva London.