Sansol is a town and municipality in the province and autonomous community of Navarre, in northern Spain. It lies on a hill on one side of the Linares River, directly opposite the town of Torres del Río, which sits on the other side of the river.
The settlement's position on elevated ground above the Linares is its defining geographic feature, and its close pairing with Torres del Río across the water shapes the local landscape of this part of Navarre.