Peru

Peru is one of the most geographically dramatic countries on Earth, sweeping from the Pacific desert coast up over the high Andes — crowned by 6,768-m Huascarán — and down into the vast Amazon rainforest that covers more than half the country. It is the heartland of the Inca Empire, whose lost citadel of Machu Picchu, perched on a cloud-forest ridge, is among the most iconic sights in the world.

Add the deep Colca and Cotahuasi canyons (among the deepest on the planet), the turquoise lakes and snow peaks of the Cordillera Blanca, the wildlife-rich Amazon, and a profound living Andean culture, and Peru becomes a peerless adventure destination.

Hike the Inca Trail or Salkantay route to Machu Picchu, trek the glacier-ringed lakes of the Cordillera Blanca and the rainbow-hued Vinicunca, explore the Sacred Valley's Inca ruins, descend the Colca Canyon to watch condors, and venture into the Amazon at Tambopata or Manú. Sandboarding the coastal dunes and Lake Titicaca add more.

The dry season from May to September is best for trekking the Andes, Machu Picchu, and the highlands, with clear skies; the wet season (November–March) brings rain and closes the Inca Trail in February. The Amazon is hot and humid year-round; the coast is mild but often overcast.

Peru is among the most biodiverse nations, home to Andean condors, vicuñas and llamas, spectacled bears, and an Amazon teeming with jaguars, macaws, monkeys, and pink river dolphins. The Manú and Tambopata reserves rank among the richest wildlife areas on the planet.

Peru is defined by the Andes, raised by the subducting Nazca Plate, which also fuels earthquakes and the volcanoes of the south. The cold Humboldt Current creates the hyper-arid coastal desert — including parts of the Atacama, the driest on Earth — while the eastern slopes descend into the Amazon basin.

Peru was the center of the Inca Empire, the largest in the pre-Columbian Americas, built upon earlier civilizations like the Nazca and Moche; Quechua and Aymara cultures remain vibrant in the highlands. Independent from Spain since 1821, Peru preserves Machu Picchu and Cusco as world treasures.

Andean culture pervades Peru — Quechua-speaking communities, terraced farming and weaving traditions, festivals blending Inca and Catholic ritual, and reverence for the mountains (apus) and Pachamama (Mother Earth). Cusco and the Sacred Valley are its living heart.

Book Machu Picchu entry and the Inca Trail months ahead, and acclimatize in Cusco (3,400 m) before trekking to avoid altitude sickness. Travel in the dry season for the mountains, use reputable operators and local guides, carry coca tea or remedies for altitude, and combine Andes, Amazon, and coast.