Rainbow Mountain — Vinicunca, 5,200m — is a day trip from Cusco and the most-photographed hike in southern Peru. The striped bands of red, green and yellow are mineral oxides exposed by glacial retreat; the ice only melted back in the last 15 years.

The day from Cusco runs long: 3am pickup, 3-hour drive to Pitumarca, 90-minute hike up to a 5,036m ridge, back to Cusco by late afternoon. The guided drive crosses Quechua herding villages where alpacas and llamas still outnumber cars.

Peruways‘ Rainbow Mountain day runs with smaller groups (max 10), includes a Quechua-speaking guide, and holds a horse option on the final climb for anyone struggling with the altitude.

Fitness level isn’t the main variable — acclimatisation is. Do this on day 3 of a Cusco trip, not day 1, or you’ll feel the 1,600m jump from the city.

Rainbow Mountain pairs well with a Sacred Valley rest day the day before. Peruways can line both up on the same booking.