4 Days in Cusco: First-Timer Plan
Four days is the sweet spot for a first Cusco trip: enough time to acclimatize properly, see the city and a Sacred Valley day, and still fit in Machu Picchu without rushing. The key is sequencing - Cusco sits at roughly 3,400 meters, and Machu Picchu, at around 2,430 meters, is actually lower, so this plan builds altitude tolerance before you descend toward the ruins.
Day 1
Keep today deliberately slow. Fly into Alejandro Velasco Astete Airport (CUZ), take a taxi or arranged transfer into the historic center, and check in. Altitude sickness (soroche) is common on arrival, so rest, hydrate, and skip alcohol; coca tea is a legal local staple many travelers rely on, though pacing yourself matters more than any remedy.
Once you’re settled, a gentle walk to the Plaza de Armas and a look inside Cusco Cathedral (around S/40, about $12) is enough activity for the day. If you’re up for a bit more, Qorikancha, the former Inca Temple of the Sun with the Santo Domingo convent built over its original stonework, is nearby (around S/15, about $4). Save the steeper San Blas streets for tomorrow.
Day 2
With acclimatization underway, head up to Sacsayhuamán, the Inca fortress famous for its massive zigzag walls. It’s BTC-only - no standalone ticket exists - so pick up the Boleto Turístico from COSITUC in advance; it’s cash-in-soles only and not sold online. The full Integral ticket runs around S/130 (about $35) and covers roughly 16 sites over 10 days, including nearby Q’enqo and Tambomachay.
Come back down for lunch and spend the afternoon exploring San Blas, the artisan quarter with its carved pulpit and viewpoints, then San Pedro Market for an early dinner of local dishes before the stalls close up. Get to bed early; tomorrow is a long day out of the city.
Day 3
Head into the Sacred Valley, which sits at a lower altitude and doubles as good acclimatization for Machu Picchu. Pisac offers Inca ruins and a well-known market, while Ollantaytambo pairs a still-inhabited Inca-era town with a dramatic fortress above it - and it’s also where you’ll catch the train tomorrow. Depending on your route, you might also pass Chinchero, Moray’s circular terraces, or the Maras salt pans (Maras isn’t covered by the BTC). Guided day trips typically run around $25-40, though prices vary, so verify current rates before booking.
Overnight in Ollantaytambo if your train departs early the next morning, or head back to Cusco if your schedule allows a later start.
Day 4
Today is Machu Picchu, and it’s essential that you’ve booked ahead: since June 2024, entry runs on timed slots across numbered circuits, tickets are non-refundable, and popular dates sell out weeks to months in advance. Take the train from Ollantaytambo to Aguas Calientes (around 1 hour 45 minutes), then the licensed shuttle bus up to the site; foreign adult entry runs around S/152-163 (roughly $40-52), though this has moved recently, so double-check before you go.
Spend your allotted time exploring the ruins, then head back down to Aguas Calientes for the train home. Build a buffer day into your travel plans if you can - strikes and road blockades (“paros”) have disrupted rail access and site entry here more than once in recent years, and a paid ticket doesn’t guarantee the trip runs as scheduled.
Read more: our 3-day Cusco itinerary covers the city and Sacred Valley without Machu Picchu, and our 5-day Cusco itinerary adds an extra day for a high-altitude side trip. Our Cusco travel guide has the full rundown on the Boleto Turístico and Machu Picchu booking mechanics.