Thermal-pool park in Ahuachapán with natural hot pools and short nature walks to springs, a cave and a small waterfall, good for an easy soak with extras.

Mountain thermal-pool hotel near Ahuachapán with shared and private hot-water pools, gardens and trails, best for an easy soak day in cool highland air.

Large thermal resort near Ahuachapán with many hot pools plus lodging, easy access by car, showers and food on-site, best for a comfort-first soak.

Thermal waterfall near Atiquizaya with warm cascades and swimming holes, reached by a short walk, bring water shoes, expect rustic facilities on-site.