The Ausangate Trek packing list centres on a four-layer clothing system, a sleeping bag rated to at least −12 °C, an insulated sleeping pad and a 35–50 L daypack. Because nights at the 4,500–4,800 m camps fall below −10 °C while midday UV is intense, your kit must handle a 25 °C daily temperature swing in Peru's high Andes.
What do you need to pack for the Ausangate Trek?
The Ausangate Trek is a camping circuit, not a teahouse route, so the packing list is more demanding than a lodge trek of similar altitude. On most guided trips, arrieros and pack horses carry the tents, food and stove, leaving you with a daypack for layers, water and camera. The four priorities are warmth for the sub-zero camps, a robust layering system for the wide daily swing, sun and altitude protection, and a daypack that carries comfortably across 5,200 m passes.
Confirm with your operator exactly what they supply. Many Cusco agencies include a two-person tent, foam pad and meals, which changes what you personally bring. Assume nothing about sleeping-bag warmth, since rental bags are often underrated for the real camp temperatures.
What sleeping bag do you need for Ausangate?
Camps sit at 4,500–4,800 m where overnight lows reach −10 to −15 °C in the June–August peak season. A down sleeping bag with a comfort rating of −12 °C, or a −8 °C bag with a thermal liner, is the realistic minimum. Pair it with an insulated sleeping pad of R-value 4 or higher, because heat loss into frozen ground is what actually ruins sleep at altitude. A quilt can work for warm sleepers but most hikers prefer a hooded bag here; weigh the trade-offs in our guide to quilt versus sleeping bag and compare warmth-to-weight in our best sleeping bags roundup.
The Ausangate layering system
Build clothing in four layers so you can strip to a base layer climbing a sunny pass and add insulation the moment you stop:
- Base layer: merino or synthetic long-sleeve top and bottoms; merino limits odour over 6 days.
- Mid layer: a fleece or light synthetic jacket for moving warmth.
- Insulation: a down jacket rated for camp temperatures around −10 °C.
- Shell: a waterproof, windproof hardshell against high-Andes squalls and the dry-season cold wind.
Add insulated and liner gloves, a warm beanie, a sun hat, a buff and several pairs of trekking socks. The full layering system guide explains how the layers combine so you avoid both overheating on climbs and chilling at camp.
What size daypack for the Ausangate Trek?
If horses carry your camping load, a 35–50 L daypack is ideal for water, layers, snacks, sun kit and camera. The durable Patagonia Ascensionist 35L handles the high passes well, while ultralight hikers favour the Zpacks Arc Scout 37L or the airy Fjällräven Abisko Hike 35. Trekkers carrying their own full tent, bag and food need a 60 L-plus hauler such as the Zpacks Arc Haul Ultra 60. Get the fit right before you travel using our guide to fitting a backpacking pack.
Altitude, sun and safety essentials
| Item | Why it matters at 4,800 m |
|---|---|
| SPF 50 sun cream + lip balm | UV is extreme at altitude near the equator |
| Category 4 sunglasses | Snow and glacier glare on the passes |
| Water + purification | 2 L capacity; dehydration worsens altitude symptoms |
| Altitude medication | Acetazolamide after a doctor's advice |
| Trekking poles | Stability on steep, loose pass descents |
Carry a personal first-aid kit, coca leaves or tea for mild altitude relief, and a power bank, since there is no charging on the circuit. Filter or treat all water, and read our water filter guide for cold-weather options that do not freeze. Official altitude health guidance is published by the World Health Organization, and regional park rules come from SERNANP.
Footwear and the daily temperature swing
Choose broken-in waterproof boots with good grip for the loose, rocky pass descents, and pack camp shoes to rest your feet. The defining challenge of Ausangate is the daily swing from intense sun to hard frost, so every clothing choice should be quick to add or remove. For seasonal timing that shapes how warm your kit must be, read our best time to hike Ausangate guide, and if you want a comparison with a lower, warmer Andes option, the Lost City Walking Track needs an entirely different, jungle-focused kit.
What food and cooking gear do you need on Ausangate?
On most guided Ausangate trips the operator supplies a cook, stove and all meals, so you carry only personal snacks; confirm this, because a self-supported attempt changes the list completely. Either way, pack 200–300 g of calorie-dense snacks per day, nuts, chocolate, dried fruit and energy bars, because appetite drops sharply above 4,500 m and you must keep fuelling to recover between hard passes. Coca leaves or coca tea, widely available in Cusco, help with mild altitude symptoms and digestion at camp.
If you do carry your own kitchen, a canister or liquid-fuel stove that performs in sub-zero temperatures is essential, since cartridge output drops in the cold camps. Treat or filter all water; a filter that resists freezing is worth choosing, and our water filter guide covers cold-weather options. Self-supported trekkers also need the volume to carry food, fuel and a four-season tent, which pushes pack size to 60 L or more, such as the Zpacks Arc Haul Ultra 60, while those on a portered trip stay light with a daypack and lean on our calorie planning guide to judge snack quantities. Eating consistently is one of the simplest ways to feel stronger at altitude.
Frequently Asked Questions
Does the Ausangate Trek tour provide camping gear?
Most guided Cusco operators provide tents, foam sleeping pads, cooking and meals, so you typically bring only a sleeping bag, daypack and personal items. Always confirm the exact inclusions, because warmth ratings on rental sleeping bags are often optimistic for the −15 °C camps. Bringing your own rated bag removes the biggest uncertainty.
How warm a sleeping bag do you need for Ausangate?
You need a bag with a comfort rating of at least −12 °C, paired with an insulated pad of R-value 4 or more. Camps at 4,500–4,800 m drop below −10 °C even in the dry season. Sleeping cold at altitude impairs recovery and worsens altitude symptoms, so do not underspecify here.
Do you need trekking poles on the Ausangate Trek?
Yes, trekking poles are strongly recommended. The route repeatedly climbs and descends loose, steep terrain near 5,200 m, where poles add stability and reduce knee load on the descents. They also help you keep a steady, energy-efficient rhythm in thin air.
What should you not forget for the Ausangate Trek?
The two most-forgotten essentials are high-factor sun protection and a power bank. UV is extreme at this altitude near the equator and causes fast sunburn, while there is no electricity on the circuit. A category 4 pair of sunglasses, SPF 50 cream and a 10,000 mAh power bank cover both.
Can you rent gear for the Ausangate Trek in Cusco?
Yes, Cusco has many outdoor shops renting sleeping bags, insulated pads, jackets and trekking poles at low daily rates. Renting is convenient for travellers who do not own cold-weather kit, but check the sleeping bag's real warmth carefully, because rental ratings are often optimistic for the −15 °C camps. Bringing your own correctly rated bag, or pairing a rental with a thermal liner, removes the biggest risk of a cold, sleepless night at altitude.