Hotels in Aargau (for supply target only), Switzerland

Aargau sits in northern Switzerland along the Rhine River, with a temperate climate that brings warm summers (around 68-77°F or 20-25°C) and chilly winters (25-41°F or -4 to 5°C). The region is famous for its 30-plus medieval castles and natural thermal springs-so in summer you can hike the Aargau Jura trails between hilltop fortresses like Habsburg Castle, while winter is perfect for soaking in Baden's hot springs (about 100°F or 37°C) after a snowy walk along the Rhine. If you're into history, explore the Roman legion camp at Vindonissa during mild spring or fall, or try cycling the 300-mile Rhine Route from the source to the sea in the dry summer months.