Welcome to Mercey Hot Springs! A Historical Hot Springs Resort in the Little Panoche Valley Mercey Hot Springs is an eco-friendly, full-service resort and spa offering guests a relaxing and rejuvenating retreat from the stress and chaos of everyday life. Visit Stay Play Gallery Evenings at Mercey Individual Soaking Tubs Grill Station Fire Pits at Mercey Campsites Plenty of Hiking Areas! Find us on Google Maps! Mercey Hot Springs Featured in Bartell's Backroads!