Peru in 3 weeks: the complete trip with the Amazon and Lake Titicaca

Three weeks is enough to see the whole southern circuit and add the Amazon, which is the one major region two-week trips have to skip. This itinerary builds on the classic grand tour and tacks the rainforest onto the end, using Cusco’s quick flight to Puerto Maldonado so you do not lose days repositioning. It is the most complete trip most travellers will realistically do without going north.

Is 3 weeks too long for Peru?

Three weeks is not too long; it is the amount of time needed to combine the full southern circuit with the Amazon at a relaxed pace. You cover Lima, the coast, Arequipa, Colca, Lake Titicaca, Cusco, Machu Picchu and a rainforest lodge near Puerto Maldonado. Even with this much time, you still skip northern Peru, which deserves its own trip.

How the three weeks are sequenced

The structure follows the same altitude logic as the two-week grand tour, climbing in steps from the coast up to Lake Titicaca, then over to Cusco and down to Machu Picchu. The Amazon goes at the very end because Puerto Maldonado is a short, cheap flight from Cusco (about 45 minutes), and dropping from the cold high Andes into the warm rainforest is a satisfying way to finish. You also return to Cusco to fly home, so it doubles as your hub.

Domestic flights on this version: Lima to Arequipa, Cusco to Puerto Maldonado, Puerto Maldonado to Cusco, and Cusco to Lima. That is more flying than the shorter trips, but each leg is short. Read the Peru domestic flights guide before booking.

Days 1–4: Lima and the south coast

Follow the same opening as the grand tour. Lima for two nights with the Larco Museum and a food tour; then south to Paracas for the Ballestas Islands, Huacachina for the dunes, and Nazca for the Nazca Lines flight.

Lima city tour with the Larco Museum Ballestas Islands and Paracas Reserve tour

Days 5–8: Arequipa and the Colca Canyon

Fly to Arequipa and give it two full days: the Santa Catalina Monastery, the Plaza de Armas and a picantería lunch. Arequipa at 2,300 m is your first altitude step. Then take a two-day trip to the Colca Canyon with a night in Chivay, built around the morning condor flight at the Cruz del Condor. Routing the canyon trip to end in Puno saves a backtrack.

Colca Canyon 2-day trek ending in Puno

Days 9–10: Lake Titicaca

Two nights in Puno on Lake Titicaca at 3,800 m, the highest point of the trip. The day-long boat trip visits the floating Uros islands and the weaving island of Taquile; an overnight homestay on Amantaní is the deeper option if you want it. This is where altitude is most likely to bother you, so pace yourself.

Lake Titicaca full-day Uros and Taquile tour

Day 11: Overland to Cusco

Cross the altiplano on the Route of the Sun tourist bus, stopping at Raqchi, Andahuaylillas and the La Raya pass on the way to Cusco. About 10 hours, but it is a sightseeing day rather than dead time.

Route of the Sun bus from Puno to Cusco with stops

Days 12–15: Cusco, Sacred Valley and Machu Picchu

This is the heart of the trip and you have time to do it without rushing. Day 12 in Cusco itself: San Blas, Qorikancha, Sacsayhuamán, avoiding the Cusco tourist traps. Day 13 in the Sacred Valley on the Maras, Moray, Pisac and Ollantaytambo circuit.

Machu Picchu day trip with train and entrance ticket

Day 14 for Machu Picchu, ideally with a night in Aguas Calientes so you visit early. With this much time you could instead add a day hike to Rainbow Mountain or Humantay Lake on Day 15; both are full, high-altitude days best done now that you are fully adjusted. Read the how to get to Machu Picchu guide for the train and ticket logistics.

Days 16–18: The Amazon

Fly from Cusco to Puerto Maldonado (about 45 minutes) for a rainforest lodge stay in the Tambopata reserve. A three-day, two-night lodge programme is the realistic minimum: you spend most of the first and last days in transit and on the river, with the middle day for wildlife. Expect macaws, monkeys, caimans and, if you are lucky, a clay lick full of parrots at dawn.

Tambopata Amazon jungle lodge, 3 days and 2 nights

Pack for heat, humidity and insects; the Amazon packing guide covers what you actually need. The Amazon from Cusco guide compares Puerto Maldonado against the more remote Manu and Iquitos options.

Days 19–20: Back to Cusco, buffer days

Fly back to Cusco. Use these days as buffer and recovery; the Amazon programme can run long, and weather sometimes delays the small-airport flights. Spend the spare time on anything you missed: a cooking class, more of the San Pedro market, or a relaxed day in the Sacred Valley. A Cusco food and market class is a good low-key way to fill a buffer day.

Cusco cooking class and market tour

Day 21: Fly home

Cusco to Lima in the morning, then your international connection, with a wide weather buffer.

Where to sleep

Lima / coast: as in the grand tour.
Arequipa, Chivay, Puno: as in the grand tour.
Cusco / Sacred Valley: San Blas; Ollantaytambo.
Amazon: a jungle lodge in Tambopata, booked as a package with transfers.

Realistic budget

Per person on the ground, mid-range, excluding international flights:

Four domestic flights: USD 250–400.
South coast tours: USD 130–200.
Colca, Titicaca, Route of the Sun: USD 140–260.
Machu Picchu and an optional day hike: USD 200–320.
Amazon lodge (3D/2N, all-inclusive): USD 250–500.
Hotels (about 17 hotel nights): USD 650–1,200.
Food and incidentals: USD 30–50 per day.

A comfortable three weeks lands roughly USD 2,800–4,200 per person on the ground.

Frequently asked questions about the 3-week Peru itinerary

Which Amazon gateway should I use on this trip?

Puerto Maldonado, because it is a 45-minute flight from Cusco and fits neatly at the end of the southern circuit. Iquitos is more remote and only reachable by air or river; Manu is wilder but needs more days. See the Amazon from Cusco guide.

Is two nights enough in the jungle?

Three days and two nights is the practical minimum, because the first and last days are mostly transit. If wildlife is a major reason for your trip, add a night for a full extra day deep in the reserve.

Should I do the Amazon before or after the Andes?

After. Puerto Maldonado is warm and low, so finishing there is a gentle wind-down from the cold high passes, and the flight connects through Cusco anyway.

Can I swap an extra Machu Picchu-area day for a trek?

Yes. With three weeks you are well acclimatised by the Cusco leg, so a day hike to Rainbow Mountain or Humantay Lake is feasible. Both are long, high days, so build in rest afterwards.

Is three weeks enough to also see northern Peru?

No. Northern Peru (Chachapoyas, the north coast, Cajamarca) is a separate region with its own logistics. Adding it would mean cutting the south or extending well beyond three weeks.

When should I go?

The dry season (May–September) suits the Andes and Titicaca best. The Amazon is wetter but accessible year-round; the dry months also mean lower rivers and easier wildlife spotting. See the best time to visit Peru guide and the best time for the Amazon.