Lares Trek in September

This is Jhoel, and I am writing this blog with full-on good vibes to tell you everything about the Lares Trek in September — a breathtaking alternative route to Machu Picchu that truly comes alive this time of year. With the dry season still holding strong, September is one of the most peaceful and colorful months to hike through the Peruvian Andes, breathe mountain air, and enjoy a real connection with Andean communities.

You probably have a thousand questions, like, what is the weather like on the Lares Trek in September What are the altitudes and temperatures of the campsites along the way Is the Lares Trek in September really worth it

No worries — in this blog I will walk you through all the essential info so you can decide if this adventure is calling your name. Lets go

What is the weather like on the Lares Trek in September

September falls near the end of the dry season, which means you still get those blue skies and sunny trails — but with fewer crowds and a calmer vibe overall. The rainy season has not started yet, though you might feel a light drizzle once in a while in the late afternoon.

Lares Trek weather in September is still excellent for trekking. Daytime temperatures range from 14 to 19 degrees Celsius, perfect for hiking. The sun is strong at high altitude, so bring sunscreen, even if the air feels cool. Skies stay clear most of the day, with only occasional clouds.

Cold nights are still something to be ready for, especially the higher you go. But if you bring the right gear, you will sleep well under the stars.

What are the altitudes and temperatures of the campsites along the way

The trek to Machu Picchu takes you through high passes and Andean villages with changing climates every day. Here is how it breaks down by campsite:

Huacawasi

This traditional Andean village sits at 3800 meters above sea level and is often your first night stop. It is a great place to observe mountain life — stone houses, alpacas, and locals in traditional dress.

In September, expect cool and dry conditions, with night temperatures between 5 and 8 degrees Celsius. The skies stay clear, and the crisp air feels clean and refreshing. Use this stop to rest and acclimate to the altitude.

Ipsaycocha

This is the most elevated and exposed campsite of the trek. Located at 4450 meters, Ipsaycocha is a quiet lake surrounded by jagged peaks and open skies. It is a highlight of the journey.

But it is cold. September nights can dip to minus 1 or even minus 2 degrees Celsius. This is where the Lares Trek difficulty really shows. Bring a sleeping bag rated for subzero temperatures and dress in warm layers.

Patachancha

After reaching the highest point, you will descend into the Patachancha Valley. The altitude here drops to around 3700 meters, making it warmer and greener.

Nighttime temperatures in September hover between 6 and 9 degrees Celsius. It is still cool, but more manageable, and the dry skies make for beautiful stargazing.

Lares Hot Springs optional

If you wrap up your journey with a stay at the Lares Hot Springs, you are in for a reward. At 3200 meters above sea level, the climate here is milder, and the thermal pools are pure bliss for tired legs.

September brings sunny days and mild nights, between 10 and 12 degrees Celsius. The thermal waters under a clear Andean sky are the perfect way to end your adventure before heading to Aguas Calientes.

Is the Lares Trek in September really worth it

No doubt about it — September is a fantastic month for hiking the Lares trek to Machu Picchu.

You get nearly perfect weather conditions, steady trails, and fewer hikers on the route. That means more quiet moments, more authentic interactions with locals, and better access to camping spots. The mountains are still green from earlier months, and flowers begin to bloom in the valleys.

Compared to the classic Inca Trail, the Inca Trail’s Lares Trek route offers more cultural richness and fewer crowds. The connection with traditional Andean life makes it one of the most rewarding hikes to Machu Picchu.

Just keep in mind the high altitudes — they are not a joke. Altitude sickness can happen if you do not prepare properly. Acclimate for at least two days in Cusco, drink water constantly, and take it slow.

The Lares Trek weather is mostly stable, but mountain conditions can shift quickly. Pack well: good boots, trekking poles, warm clothes for cold nights, and sunscreen for those bright days. And of course — never forget your camera.

Now that you know what the Lares Trek in September is all about, and you have got all the facts in your backpack, the next step is yours.

If this sounds like your kind of adventure, you are more than welcome to join us.

Just click the link below to get more details about our 4-day Lares Trek package and book the Lares Trek with the people who know it best.