River Valley is the name of an urban planning area within the Central Area, Singapore's central business district.The River Valley Planning Area is defined by the region bounded by Orchard Boulevard, Devonshire Road and Eber Road to the north, Oxley Rise and Mohamed Sultan Road to the east, Martin Road and a section of the Singapore River to the south, and Hoot Kiam Road and Grange Road to the west. Its namesake River Valley Road cuts across River Valley near its southern end.
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Valley
This article is about the physical-geographic term. For places named "Valley" see Valley (disambiguation). In geology, a valley is a depression with predominant extent in one direction. A very deep river valley may be called a canyon or gorge.The terms U-shaped and V-shaped are descriptive terms of geography to characterize the form of valleys. Most valleys belong to one of these two main types or a mixture of them, at least with respect of the cross section of the slopes or hillsides.
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