Ringerike (traditional district)

thumb|250 px|Modum City Hall at Vikersund Modum is a municipality in Buskerud county, Norway. The administrative centre of the municipality is the town of Vikersund. The municipality of Modum was established on 1 January 1838 (see formannskapsdistrikt).

Sigdal is a municipality in Buskerud County, Norway. The administrative centre of the municipality is the village of Prestfoss.

municipality in Buskerud, Norway

municipality in Buskerud, Norway

Krødsherad is a municipality in Buskerud county, Norway. The administrative centre of the municipality is the village of Noresund. The municipality of Krødsherad was established when it was separated from Sigdal Municipality on 1 January 1901.

right|thumb|Tyristrand Train Station right|thumb|Tyristrand Church in Ringerike right|thumb|227x227px|Organ of Tyristrand Church

traditional district in Norway

Urdevassfjell is a mountain located in Ringerike in Buskerud, Norway. The mountain is part of the Ådalsfjella range. It is situated west of the north end of Høgfjell in Ådal and east of Eidvatnet in the village of Strømsoddbygda.