Sun Gate Machu Picchu: What Inti Punku Is and How You Reach It

Function and History

The Sun Gate was the main entrance to Machu Picchu for travellers arriving on the Inca Trail. Machu Picchu itself was built around 1450 to 1470, and at least ten Inca roads connect it with nearby monuments. The gate also frames the winter solstice sunrise around 21 June. The Inca road network it belonged to measured about 40,000 km (25,000 miles) and was inscribed by UNESCO as the Qhapaq Ñan Andean Road System in 2014.

For modern trekkers the gate plays the same role in reverse: it is the point where the trail ends and the first full view of Machu Picchu opens up, roughly 300 metres above the ruins per Exploor Peru's figure. The citadel sits at 2,430 metres (7,970 feet).

Elevation, with the Conflicts Stated

Elevation figures for the Sun Gate do not agree, so here are the main versions. The figure this guide uses elsewhere is 2,720 metres (8,924 feet), given by Salkantay Trekking, Tierras Vivas and Exploor Peru. One altitude guide from Salkantay Trekking puts it at 2,745 metres.

Inca Rail's blog prints 3,900 metres, which conflicts with every other source and looks like an error, since the gate is only about 300 metres above a citadel at 2,430 metres. Whichever nearby figure you accept, the climb is moderate and the path is described as wide and gradually graded rather than steep.

The Classic Trail, Day 4 Before Dawn

On the classic 4-day Inca Trail, the last camp is at Wiñay Wayna, which sits 4 km from Machu Picchu. Hikers leave camp before dawn, walk the final stretch of stone path. From the gate the trail continues downhill into the citadel.

Only Inca Trail hikers get this view at sunrise. Machu Picchu opens at 6:00 a.m. and the climb from inside the park takes more than 30 minutes, so day visitors arriving at 6:00 a.m. cannot realistically watch the sun rise from the gate. The full route to this point is described in the Inca Trail to Machu Picchu guide.

The Short Trail, an Afternoon Arrival

The short Inca Trail runs about 12 kilometres (7.5 miles) from Km 104, a railway stop at about 2,200 metres, and is usually done over 2 days and 1 night with a hotel in Aguas Calientes instead of camping. The Km 104 hike itself takes about 6 to 7 hours and passes Chachabamba, then Wiñay Wayna, then the Sun Gate. The walk takes 6 to 7 hours, so the gate is reached later in the day, not at dawn. Some listings, such as the 2-day option from TreXperience described below, reach the gate closer to sunset.

The trail needs an authorised agency and guide, it cannot be hiked independently. Both the classic and short trails close every February for maintenance.

Fog and the Best Months

Cloud forest sits around the ridge, and cloud can hide the view from the gate, most of all in the rainy season. Rain returns in October and November and builds through the wet months, and February is both the wettest month and the month the trail is closed. Salkantay Trekking lists February as the rainiest month at the Sun Gate and May to October as the best months for views, with August singled out as one of the best since the frost fades. Temperatures above 3,500 metres can drop below freezing at night in any month, though the gate at about 2,720 metres sits below that band.

Month-by-month planning belongs to the best time to hike the Inca Trail page.

Circuit 1C, the Sun Gate Route

Since 1 June 2024 Machu Picchu has ten visit routes in three circuits, and the Sun Gate hike is Route 1C in Circuit 1. The ticket gives access to the gate trail but, per Exploor Peru, Circuit 1C does not reach the lower terraces or the main ruins, so you trade the classic photo angles for the ridge walk. All visitors must be accompanied by a guide with at most 10 people per guide, circuits are one-way and cannot be switched once started, and re-entry is prohibited.

The numbers: the gate is about 2 km from the entrance, the climb from the guardhouse takes 40 to 60 minutes per Salkantay Trekking or 1 to 1.5 hours each way per Exploor Peru, and the whole round trip with the visit runs about 2.5 to 3 hours with a 4 hour maximum stay. Route 1C entry slots run from 8:00 to 11:00 hourly. Exploor Peru calls 1C one of the few Machu Picchu add-on routes open to children.

Circuit 1C is sold only in high season, but the two sources disagree on the dates: 19 June to 2 November per Salkantay Trekking, or 1 June to 15 October plus 30 and 31 December per Exploor Peru. Salkantay Trekking also says routes 1-C and 1-D do not run in low season, from 3 November to 18 June. Ticket prices for all circuits are set out on the homepage Machu Picchu tickets section.

Tickets, Fees and the Honest Fine Print

For foreign adults most Machu Picchu circuits cost 152 soles and the mountain and Great Cavern routes cost 200 soles, per Fertur. Andina reports lower general figures of S/ 64 and S/ 112 for mountain routes, so the published prices conflict and both are given here as printed. A rise of 11 soles for foreigners was announced from 1 May. Tickets are sold on tuboleto.cultura.pe, need a passport or ID, and one source advises booking general tickets 2 to 3 months ahead. Children under 3 enter free and minors aged 3 to 17 must be accompanied by an adult.

Two rules matter for this page. First, Inca Trail hikers already pass the Sun Gate and should not buy a separate ticket for it, and one listing notes a dedicated circuit exists for trail hikers. Second, the Machu Picchu plus Inti Punku (Route 1C) ticket is sold only in high season, so in the low months the gate is reachable only on foot through the trail.

Classic 4-day Treks Ending at the Gate

The classic route starts at Km 82 and finishes at the Sun Gate. The cheapest classic listing is the 4-Day Inca Trail with Panoramic Train at $798 per person, which includes entrance tickets to the Inca Trail and Machu Picchu entrance for circuits 1 and 3, plus the Vistadome panoramic train back. The 4-Day Inca Trail with Vistadome Train costs $835 and includes the guide taking all entry fees and the Machu Picchu entrance fee, with the train class able to change by date and a $20 Vistadome upgrade.

Further up the range, the 4-Day Small-Group Inca Trail is $980 with the entrance fee to the trail and to Machu Picchu both included and a sleeping bag and air mattress in the price. The 4-Day 3-Night Inca Trail Trek is $998 and includes the Inca Trail permit and the Machu Picchu ticket for Circuit 1. The Premium 4-Day Inca Trail Trek is $1,499, includes the Inca Trail entrance fees, but the return train ticket is not included and the citadel entrance only applies to circuit 1B, so read its card before booking.

At the top, the Luxury 4-Day Inca Trail is $6,222 per person and lists all entrance fees and permits required among its inclusions. The Private 5-Day Inca Trail is $1,710 but does not state permits or the Machu Picchu ticket in its inclusions, and Huayna Picchu is excluded. The Private 4-Day Inca Trail is $1,200 and states neither permits nor tickets, so budget for them separately. The 7-Day Salkantay and Inca Trail is $1,555 and joins the classic trail for its final stretch, with Inca Trail permits and Machu Picchu entry on Circuit 1C and 3B included.

Short and One-day Treks to the Gate

The 2-day short trail reaches Inti Punku from Km 104. The cheapest is the Short Inca Trail with 4-Star Hotel at $585 per person, with all entry fees for the Inca Trail and Machu Picchu included and solo travellers paying a $50 single room supplement. The 2-Day Inca Trail with Vistadome is $592 and reaches Machu Picchu at sunset through the gate. The 2-Day Short Inca Trail Tour is $653 with entry tickets to both the trail and the citadel included.

The Private Short Inca Trail is $756 with Inca Trail tickets and the day 2 Machu Picchu entrance included. The Premium Express Inca Trail is $1,032, and here the honest warning matters: its inclusions list the train ticket only, with no permit or Machu Picchu ticket stated, and hotels plus some meals are extra. The Private One-Day Inca Trail is $596 for about 14 hours door to door, with Inca Trail tickets and Machu Picchu entrance both included.

Figures come from the tour listings on this site.