Peru Machu Picchu Complete Guide: Inca Trail Trekking vs Mountain Train

Machu Picchu is South America’s ultimate travel destination. This 15th-century Inca “Lost City” sits on a 2,600-metre Andean ridge, shrouded in cloud and jungle for centuries until American explorer Hiram Bingham brought it to the world’s attention in 1911.

Today, Machu Picchu is one of the world’s most visited archaeological sites, drawing over 1.5 million visitors annually. Yet it retains its power to take your breath away — when the morning mist lifts and the pyramid-shaped peak of Huayna Picchu emerges from the background, the ancient city seems to genuinely transcend 500 years of time.

Cusco: Acclimatisation is Half the Battle

💡 Skip-the-line tickets: Tiqets aggregates official attraction tickets with early-bird discounts and instant mobile entry.

Machu Picchu’s gateway is Aguas Calientes, and the last stop before that is Cusco — the former Inca capital at 3,400 metres altitude, 300 metres higher on average than Lhasa.

Altitude sickness is the biggest risk of any Cusco and Machu Picchu trip. Most people need 2–4 days to acclimatise. During this period:

• Avoid hot showers (stimulates blood circulation and worsens altitude symptoms)
• No alcohol (amplifies altitude sickness)
• Drink coca tea (a local traditional remedy)
• Light activity rather than complete rest (moderate movement helps acclimatisation)

Plan on at least 2 nights in Cusco before heading to Machu Picchu. For serious symptoms — severe headache, nausea, or breathing difficulty — acetazolamide (Diamox) is currently the most effective pharmaceutical prevention option; consult your doctor before departure.

Inca Trail Trek: A 4-Day 3-Night Pilgrimage

The Inca Trail is the most iconic trekking route to Machu Picchu and one of the most famous long-distance hikes in the world. The 4-day 3-night itinerary traverses Andean cloud forest, Inca ruins, and highland meadows, culminating in the view of Machu Picchu from the Sun Gate (Inti Punku).

Restrictions and booking: Only 500 people per day are permitted on the Inca Trail (including guides and porters). Peak season (May–September) books out 6 months ahead. 2026 permits are now open — act promptly.

Alternative route: If the Inca Trail is fully booked, the Salkantay Trek (approximately 5 days) is the most popular alternative. It passes snowfields, tropical rainforest, and Inca ruins before reaching Aguas Calientes. Higher maximum altitude (4,600m) but more varied scenery — and no permit required.

Physical preparation: The Inca Trail involves significant altitude and elevation gain; cardiovascular fitness is important. Begin regular aerobic exercise (running, swimming, or cycling) 2 months before departure to build endurance.

Train Options: Getting to Aguas Calientes

For those who prefer not to trek, train services run from Cusco directly to Aguas Calientes. Two main operators: Perurail and Inca Rail.

Perurail Belmond Hiram Bingham is the premium option — a luxury train with Pullman-style leather seats, an observation car, and an open-air platform. Round-trip approximately $400–600/person, including on-board lunch and dinner.

Inca Rail offers economy to VIP class options. Economy class runs approximately $80–120/one-way; comfortable and suitable for budget-conscious travellers.

Best value: Inca Rail Voyager class (~$100–130/person) — air conditioning, panoramic windows, and bar car. Better facilities than Perurail economy class. Book 1–2 weeks ahead in peak season.

For the best scenery, choose a left-side seat (departing from Cusco direction) — the canyon views on this side are more dramatic.

Machu Picchu Tickets and Visiting Strategy

Tickets come in three tiers: Classic (main zone only), + Huayna Picchu (add the iconic mountain summit behind Machu Picchu), + Machu Picchu Mountain (the harder trail on the other side).

Huayna Picchu is the top recommended add-on. The climb takes approximately 1 hour with about 400m of elevation gain, but the summit panorama over the entire ancient city is Machu Picchu’s most breathtaking perspective. Only 400 tickets per day — highly competitive.

Visiting strategy: Afternoons are the least crowded time at Machu Picchu. Most tour groups and day-trippers concentrate between 10am and 2pm. If you’re staying overnight in Aguas Calientes (which you should), entering after 3pm dramatically reduces crowd impact.

Practical rules: No selfie sticks or tripods permitted inside Machu Picchu (rule introduced in 2024); no drones; no toilets inside the site — the last facilities are outside the entrance. Deal with that before going in.

Accommodation and Food

Aguas Calientes is a purpose-built service town for Machu Picchu. Stay near the bus station area rather than the main plaza — more convenient and quieter. Peak season (May–September) hotel prices spike significantly; a standard guesthouse runs $50–150/night. Book ahead.

Food budget: Aguas Calientes restaurants charge 30–50% more than Cusco. There’s a small supermarket near the main plaza; buying snacks and water in Cusco and bringing them avoids overpaying.

Want to turn travel into a career? Join Travel Arbitrage Partners