Breakfast at the hotel or continental breakfast at the hostel.
In the morning, bus ride up and guided tour of the Machu Picchu citadel (about 2 hours). We will visit the Main Square, the Circular Tower, the Sun Dial, the Royal Quarters, the Temple, and the cemeteries.
Free time to explore the citadel or to climb Huayna Picchu for those who have added it as an option in advance.
Additionally, you can hike up to the Sun Gate for free, an easier walk that takes about 1.5 hours round trip. Or, if you prefer a shorter and easier walk, you can visit the Inca Bridge, which takes about one hour round trip.
Bus descent to Aguas Calientes.
Lunch at a local restaurant.
In the afternoon/evening, return to Ollantaytambo by train. Upon arrival, transfer by tourist bus to a central square in Cusco.