Ausangate Trek and Rainbow Mountain.
The Ausangate Trek and Rainbow Mountain is one of the most spectacular high-altitude trekking experiences in the Cusco region. The route combines the sacred Ausangate Mountain, turquoise glacial lakes, colorful valleys, high mountain passes, traditional Andean communities, alpacas and llamas, and the famous Rainbow Mountain (Vinicunca).
Unlike the Inca Trail or Salkantay Trek, this adventure is not focused on reaching Machu Picchu. The main attraction is the remote landscape of the Vilcanota mountain range and the cultural importance of Ausangate, considered an Apu, or sacred mountain, in the Andean worldview.
Why Choose the Ausangate Trek?
The Ausangate region offers a very different experience from the most popular trekking routes around Cusco.
Highlights include:
- 🏔️ Ausangate Mountain and its glaciers
- 🌈 Rainbow Mountain (Vinicunca)
- 💧 Turquoise and multicolored glacial lakes
- ⛰️ Mountain passes above 4,800–5,000 m
- 🦙 Alpacas, llamas and high-Andean wildlife
- 🌄 Red valleys and spectacular mountain landscapes
- ♨️ Pacchanta hot springs
- 🛖 Traditional Andean communities
- 🏕️ Remote campsites away from the busiest tourist routes
Peru’s official tourism website describes Ausangate as a sacred mountain and notes that trekking is one of the best ways to experience its surroundings.
Where Is Ausangate?
Ausangate is located southeast of Cusco, in the Vilcanota mountain range, near the district of Ocongate.
The mountain reaches approximately 6,384 m (20,945 ft) and is one of Peru’s highest peaks. The standard trekking circuit does not climb to the summit; instead, hikers travel around the massif through high-altitude valleys and mountain passes.
The traditional access point is Tinqui/Tinki, approximately three hours from Cusco by road. Peru Travel lists a five-day, four-night trekking route from Tinke toward Ausangate.
Ausangate Trek and Rainbow Mountain Itinerary
There are several versions of the route, generally ranging from 4 to 6 days. A 5-day itinerary is an excellent option for travelers who want to combine the Ausangate circuit with Vinicunca without making the journey unnecessarily long.
Day 1: Cusco – Tinqui – Upis
Early morning departure from Cusco toward the high-Andean community of Tinqui.
From Tinqui, the trek begins through remote landscapes with views of Ausangate and surrounding peaks. The trail continues toward Upis, where you can enjoy spectacular views of the mountain and, depending on the itinerary, relax in the nearby thermal waters.
Approximate highlights:
- Cusco: 3,400 m
- Tinqui: around 3,800–4,000 m
- Upis: around 4,100–4,400 m
- Hiking: approximately 4–6 hours
Day 2: Upis – High Mountain Passes – Ananta
This is one of the most demanding sections of the trek.
The trail climbs toward high mountain passes before descending toward beautiful glacial lakes. Depending on the route, passes can approach or exceed 4,800–5,000 m.
The views include glaciers, turquoise lakes, colorful rock formations and Ausangate itself.
Typical highlights:
- Arapa Pass
- Puca/Apuchata Pass
- Puqa Q’ocha
- Ausangate Cocha
Different operators use slightly different routes and names for the passes, so the exact distances and elevations should be confirmed when booking.
Day 3: Anata – Vinicunca – Ausangate Cocha
The trail continues around the Ausangate massif through an impressive high-Andean environment.
You may encounter:
- Glacial lakes
- Red and ochre mountains
- Alpaca herds
- Vicuñas
- Glaciers
- High-altitude wetlands
This is one of the most scenic sections of the entire circuit.
Day 4: Ausangate Cocha – Palomani pass – Sorapata
One of the highlights of the journey is reaching Rainbow Mountain, also known as Vinicunca or Montaña de 7 Colores.
The viewpoint is around 5,000 m above sea level, although the exact elevation varies slightly according to the route and viewpoint used.
Arriving through the Ausangate trekking route can provide a very different experience from the conventional day trip from Cusco because you approach the area after several days in the mountains.
From Rainbow Mountain, travelers can also visit viewpoints toward the Red Valley, where the mineral-rich landscape creates intense red and ochre colors.
Day 5: Sorapata – Jampa – Pacchanta – Cusco
The final section descends toward Pacchanta, a traditional Andean community famous for its natural hot springs.
After several demanding days of trekking, soaking in the thermal pools is an excellent way to finish the adventure.
From Pacchanta, transportation returns to Cusco.
How Difficult Is the Ausangate Trek?
Difficulty: Challenging to very challenging.
The main difficulty is not only the distance. It is the altitude.
Much of the trek takes place above 4,000 m, with mountain passes reaching approximately 5,000–5,400 m, depending on the itinerary.
You should be comfortable with:
- Long days of hiking
- Steep ascents and descents
- Cold temperatures
- Strong sunlight
- Wind
- Rapid weather changes
- Sleeping at high altitude
This trek is considerably more demanding than a typical one-day Rainbow Mountain excursion.
Altitude and Acclimatization
Altitude is the most important factor when preparing for Ausangate.
A good strategy is to spend at least 2–3 days acclimatizing in Cusco before starting the trek. If possible, include a gradual acclimatization schedule with easier activities before attempting the highest passes.
Possible symptoms of altitude sickness include:
- Headache
- Dizziness
- Nausea
- Fatigue
- Loss of appetite
- Shortness of breath
If symptoms become severe or worsen, tell your guide immediately and follow the appropriate safety procedure.
Important: Coca tea may be traditionally used in the Andes, but it should not be considered a treatment for serious altitude sickness.
Best Time to Do the Ausangate Trek
The dry season, generally from May to September, is usually preferred for trekking in the Cusco Andes because there is less precipitation and better visibility.
Dry season
May–September
Advantages:
- More stable weather
- Better mountain views
- Less rain
- Generally better trekking conditions
Disadvantages:
- Very cold nights
- Strong sun during the day
- Temperatures can drop considerably at high camps
Wet season
October–April
Advantages:
- Fewer trekkers
- Landscapes can be greener
- Snow and weather can create dramatic scenery
Disadvantages:
- More rain
- Muddy trails
- Cloudier conditions
- More unpredictable mountain weather
For the best balance between trekking conditions and scenery, May through September is generally the safest choice.
What Should You Pack?
Because this is a high-altitude trek, packing properly is essential.
Clothing
- Waterproof trekking jacket
- Warm fleece
- Thermal base layers
- Trekking pants
- Thermal leggings
- Warm gloves
- Wool or thermal hat
- Sun hat
- Extra socks
- Waterproof clothing
Trekking equipment
- Comfortable hiking boots
- Trekking poles
- Sleeping bag suitable for cold temperatures
- Headlamp
- Water bottle or hydration system
- Backpack
- Sunglasses
- Sunscreen
- Lip balm with SPF
- Personal first-aid supplies
Personal essentials
- Passport
- Cash in Peruvian soles
- Personal medication
- Camera
- Power bank
- Toilet paper
- Small towel
- Snacks
Your trekking operator should confirm which camping equipment, meals, mule/horse support and emergency equipment are included.
Ausangate Trek vs. Rainbow Mountain Day Trip
| Feature | Ausangate + Rainbow Mountain | Rainbow Mountain Day Trip |
|---|---|---|
| Duration | 4–6 days | 1 day |
| Difficulty | Challenging | Moderate–challenging |
| Altitude | Very high | Very high |
| Scenery | Glaciers, lakes, valleys, passes | Mainly Vinicunca and Red Valley |
| Crowds | Generally fewer on remote sections | More visitors |
| Camping | Yes | No |
| Hot springs | Often included | Usually not the main focus |
| Best for | Experienced trekkers | Travelers with limited time |
If Rainbow Mountain is your only objective, a one-day tour may be more practical. If you want a genuine high-Andean adventure, the Ausangate circuit combined with Vinicunca is much more rewarding.
Is the Ausangate Trek Worth It?
Absolutely—especially for travelers who want something beyond the classic tourist routes around Cusco.
The Ausangate Trek offers a combination of dramatic landscapes, extreme altitude, Andean culture and remote wilderness that is difficult to find elsewhere in Peru.
It is particularly suitable for travelers who:
- Enjoy challenging trekking
- Want fewer crowds
- Love mountain landscapes
- Are interested in Andean culture
- Want to see Rainbow Mountain as part of a larger adventure
- Have enough time to acclimatize properly
Ausangate is not simply a trek to Rainbow Mountain. It is a journey around one of the most important sacred mountains of the Cusco Andes.
