Hotels in Aargau, Switzerland

Aargau is a central Swiss region straddling the Aare River between Basel and Zurich, famous for over 50 castles and the historic thermal springs of Baden. Summers here are warm (around 77°F / 25°C), perfect for cycling the Aare River trail or kayaking its calm sections, while winters (often below 32°F / 0°C) let you soak in Baden's Roman-era hot springs without the crowds. Want to explore Habsburg Castle, the ancestral home of the Habsburg dynasty? Visit in spring when the cherry blossoms bloom along the Reuss River.