Roelofarendsveen
| Roelofarendsveen | |
|---|---|
| Town | |
| Water tower | |
| Coordinates: 52°12′N 4°38′E / 52.200°N 4.633°E | |
| Country | Netherlands | 
| Province | South Holland | 
| Municipality | Kaag en Braassem | 
| Area | |
|  • Total | 7.76 km2 (3.00 sq mi) | 
| Elevation | −0.9 m (−3.0 ft) | 
| Population  (2021) | |
|  • Total | 10,070 | 
| • Density | 1,300/km2 (3,400/sq mi) | 
| Time zone | UTC+1 (CET) | 
| • Summer (DST) | UTC+2 (CEST) | 
| Postal code | 2371 | 
| Dialing code | 071 | 
| Major roads | A4 | 
Roelofarendsveen (Dutch pronunciation: [ruloːˌfaːrəntsˈfeːn]) is a town in the west of the Netherlands. It is located in the municipality of Kaag en Braassem, South Holland, about 10 km east of Leiden.