Rainbow Mountain — Vinicunca
A high-altitude hike to 5,036 m facing the mineral stripes of the Vilcanota range.
- Duration
- 1 day (approx. 13 h)
- Difficulty
- Demanding
- Maximum altitude
- 5,036 m
- Group size
- Maximum 16 people
- Departures
- Daily departures
- Acclimatisation needed
- 2 days in Cusco
- Best season
- April to October
Vinicunca owes its colouring to layers of minerals of differing composition, exposed by erosion in the Vilcanota range.
The hike involves no technical difficulty — there is no climbing and no exposed sections — but it takes place above 4,600 metres and finishes at 5,036. At that altitude the partial pressure of oxygen is roughly half that at sea level, which considerably increases perceived effort.
For that reason a minimum of two full days of prior acclimatisation in Cusco is required. Support horses for the ascent can be hired locally.
Departure is at 04:00 because fog usually forms towards midday, covering the mountain and reducing visibility of the mineral layers.
Itinerary
04:00
Pickup in Cusco
Early departure on the Cusipata road. It is one of the harshest early starts in our catalogue, but it is the only way to arrive before fog covers the mountain.
07:00
Breakfast en route
Stop in a village along the way.
3,400 m above sea level
09:00
Start of the hike
About 6 km of ascent from the trailhead. The terrain is not technical, but the air holds roughly half the oxygen you are used to.
4,600 m above sea level
11:00
Vinicunca viewpoint
Reaching the highest point, time for photos, then the descent.
5,036 m above sea level
14:00
Lunch and return
Meal on the way back and arrival in Cusco around 18:00.
What's included
- Hotel pickup in Cusco
- Tourist transport
- Breakfast and lunch
- Mountain entrance fee
- Professional guide
- Oxygen bottle and first-aid kit
Not included
- Support horse for the ascent
- Trekking poles
- Tips
What to bring
- Proper warm clothing — it can be below freezing at dawn
- Gloves and a hat
- High-factor sunscreen and lip balm with SPF
- Trekking poles if you have them
- Coca leaves or sweets
Frequently asked questions
How much acclimatisation do I really need?
A minimum of two full days in Cusco before the ascent. This is the highest point in our entire catalogue and we do not recommend attempting it without prior acclimatisation.
Can I ride a horse up?
Yes. Local communities offer horses for the ascent, paid on site. They do not reach the final viewpoint: the last stretch is covered on foot.
What if it is cloudy?
The colours depend on light and on there being no snow cover. Between January and March there are many days when they simply are not visible, which is why we recommend the dry season.
Is there a quieter alternative?
Yes. Palccoyo has three coloured ridges instead of one, requires only a 45-minute walk on level ground, and receives a fraction of the visitors. The Red Valley, adjacent to Vinicunca, can also be added on the same day.
When not to go: January to March — snow and fog hide the colours