Machu Picchu Mountain is one of two climbs permitted above the citadel, and at 3,082 metres (10,112 feet) it is the taller of them. The summit sits 650 metres above the ruins and gives you the single widest view of the complex and the Urubamba valley.

Expect 1.5 to 2 hours up through cloud forest and rocky switchbacks, with none of the near-vertical sections that make Huayna Picchu infamous. The grade is tiring but the drops are not sheer. The trail is cut stone throughout.

From the top, the citadel sits in miniature below, Huayna Picchu rising opposite, the river snaking into the cloud forest, and the Vilcabamba range filling the horizon.

Peruways bundles the Machu Picchu Mountain permit (400 per day, two morning windows) with the train, bus and timed-entry ticket. Book six to eight weeks ahead in high season through Peruways.

The climb is the quieter alternative to Huayna Picchu — fewer climbers, longer views, lower adrenaline. Reserve at Peruways.