After a long day on the citadel, the hot springs in Aguas Calientes (the town is literally named for them) are an obvious decompression stop. The baths sit a 15-minute walk uphill from the plaza, with a few terraced pools fed by natural thermal springs at 38–46°C.
The water’s known locally for its mineral content — travelers claim relief from altitude fatigue and sore legs; the dermatology-grade claims are less verifiable. Either way, the view from the pools over the surrounding cloud-forest cliffs and the Vilcanota ridge is genuinely good.
Timing matters: the baths are busiest from 3–6 p.m. when the shuttles start bringing people down from the citadel. Early evening is quieter, and the on-site spa does massages for roughly 60 soles per hour if you want to extend the pause.
If you’re already booking Machu Picchu through Peruways, add the hot springs onto the end of the Aguas Calientes afternoon — it closes the day better than another meal in the plaza.
Short walk, modest fee, big recovery. Build it in.
