SH 63 begins just to the east of Renwick at SH 6, and parallels the course of the Wairau River for 93 kilometres, originally to the south of the river before crossing to the north side about 20 km from the Marlborough/Tasman border, while passing through the settlements of Wairau Valley, Hillersden and Tophouse.
Wairau Valley, a valley of the Wairau River in the Marlborough Region
Wairau Valley is the valley of the Wairau River in Marlborough, New Zealand and also the name of the main settlement in the upper valley.
Las Vegas Valley | Death Valley | Silicon Valley | San Fernando Valley | Squaw Valley, Placer County, California | Squaw Valley | Shenandoah Valley | Willamette Valley | Valley of the Kings | Tennessee Valley Authority | Happy Valley | San Joaquin Valley | Rio Grande Valley | Rift Valley Province | Hudson Valley | Central Valley | Death Valley National Park | Death Valley Days | Coachella Valley Music and Arts Festival | Valley Forge | Klang Valley | Imperial Valley | Green Valley | valley | The Big Valley | San Gabriel Valley | Lehigh Valley Railroad | Lehigh Valley | Hunt Valley, Maryland | Fountain Valley, California |
The lower Waihopai, as it runs into the Wairau Valley, has a number of vineyards, including one named Spy Valley.