After a hearty breakfast you climb gently up the Cusichaca valley to the small hamlet of Huayllabamba. This is the last inhabited place on the trail. A little steeper now, you head up the beautiful Inca path, past hummingbirds and stunted cloud forest to your camp at Llulluchapampa (3,680m / 12,073ft). This beautiful grassy area has outstanding views and you may be even see the Andean deer that come to feed here.

Camping at Lluluchapampa – includes breakfast, lunch and dinner

Today is the most challenging day but also the most exhilarating. You climb to Dead Woman’s Pass (4,212m / 13,819ft) the high point of the trail before dropping into the Pacasmayo valley. Climbing once more you pass the Inca control post of Runkuracay to the second pass of the day (3,998m / 13,117ft). On a clear day there are spectacular views towards Pumahuanca mountain in the Vilcabamba range. You continue on well preserved Inca trail to Sayacmarca. Located at the junction of two old Inca roads, historians still argue over its exact purpose. A few more gentle ups and downs and you arrive to your stunning campsite for the night, Phuyupatamarca, or ‘the place above the clouds’ (3,650m / 11,975ft).

Camping at Phuyupatamarca – includes breakfast, lunch and dinner

This is the day you finally reach Machu Picchu. As you step out of your tent the views are stunning. Perhaps you will see the sun rising over the snow-capped mountains of Salkantay (6,200m / 20,341ft) and Veronica (5,800m / 19,029ft). Or perhaps you will have a cloud inversion, with the clouds filling the valleys beneath your feet.

After saying a fond farewell to your porters, it is time to put on your boots and head to Machu Picchu. You descend through the cloud forest on beautiful Inca stairways, to Winay Wayna, another interesting ruin full of swallows and orchids. Finally you contour the hillside to arrive at Inti Punku, the gateway of the Sun. As you step through the old stone gateway Machu Picchu appears laid out before your eyes. After plenty of photos you carry on past this wonder of the world to catch the bus down to the colourful town of Machu Picchu Pueblo and a well-deserved hotel and shower.

Stay: One night at Inkaterra Machu Picchu Pueblo – half board

Today you explore the pinnacle of Inca engineering – Machu Picchu.

For years it was lost to the jungle. Rediscovered in 1911 by the Yale professor Hiram Bingham, declared a UNESCO World Heritage Site in 1983 and one of the New Seven Wonders of the World in 2007, Machu Picchu exceeds all expectations.

This astounding site lies in an even more astonishing location. Perched high on an inaccessible hilltop it is protected by huge cliffs and the raging Urubamba river. Things are slightly easier now than in the time of the Incas and so you start your day with a twenty-minute bus ride up to the site.

After a two-hour guided tour, you will have some free time to wander amongst the old Inca walls and just sit and take in the scale of the place on your own. For those who want to walk a bit more, you could take the hour long trail up to the Sun Gate, or a shorter trail to visit the Inca Bridge which once spanned a sheer cliff face.

Eventually the time comes to catch the bus down to Machu Picchu Pueblo and board your train back along the Urubamba River. The scenery is beautiful and the train jolts softly along, allowing you to sit, stare out the window and reflect on all you have seen.