Site tour
Our guided day
Pickup in Puerto Natales
- Length15 hours
- In the park8 hours
- Trek22 km
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How long is the Base Torres hike, in kilometers, hours and meters
Compare 4 side by side
What a guided Base Torres day costs your group
Set the listing and how many of you are walking.
- Our guided day15 hours, pickup · starts at, per person $99
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View - Trekking day14 hours, long break · starts at, per person $95
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View - Small group14 hours, up to 12 · starts at, per person $109
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View - Trek with transferListed at 9 hours · starts at, per person $150
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GetYourGuide's starting prices, converted at the ECB reference rate; exact pricing appears when you book.
The trail measured section by section from official figures, the time each stretch takes, the height you reach at the lookout, and how a guided day fits it all in.
Editorial team, baseofthetowershike.com · Updated November 12, 2026 · Takes 7 min
The distance from the hotel to the lookout and back
How long is the Base Torres hike? Las Torres Patagonia, the operator of the private reserve at the trailhead, puts the full walk, from Hotel Las Torres to the lagoon and back, at 22 kilometers.1 Chile's tourism service gives about 22 kilometers in total as well, and our listing describes a 22 km trek from the gate just before the hotel.3
Other operators round the figure down. A small-group listing speaks of around 20 km, and another Base Torres day gives a total of 20 km divided into three stages. The difference comes from where each one starts counting and from rounding, so plan for the longer figure and be pleased if your watch shows less.
If you start from the Welcome Center rather than the hotel, add a little. Las Torres Patagonia places the Chileno sector about 5 km from Hotel Las Torres and 6 km from the Welcome Center, which is where independent walkers and most day tours begin.4 That extra kilometer or so counts on the way back too.
Published estimates
Distance and time by source
| Source | Distance | Time | Note |
|---|---|---|---|
| Las Torres Patagonia | 22 km | 4 hours each way | From the hotel |
| CONAF | Three sections | 8 hours | Round trip |
| Chile tourism service | 22 km | 8 to 10 hours | Highly demanding |
| Small-group listing | 20 km | 4 to 5 hours up | Gain near 900 m |
The trail section by section, in CONAF figures
CONAF, the park authority, publishes the route as three measured sections. From Hotel Las Torres to the Chileno refuge it is 5 km in about 2 hours; from Chileno to the Torres ranger post it is 3 km in about 90 minutes.6,7 Those are the long, steady parts of the climb up the Ascencio valley and through the forest.
The last section is short and slow. From the Torres ranger post to the Mirador Base Torres it is 1.4 km in about 1 hour, rated demanding, over the glacial moraine.8 On a map it looks like nothing; on the ground it is the stretch where your speed drops by half and every step needs thought. Count it as the hour that decides whether you reach the water in time.
Added up, the official sections come close to the operator's figure for half the round trip, at a steady pace with short stops.6,7,8 Las Torres Patagonia places the lookout about four kilometers above Chileno, which matches the CONAF sections closely.9 The return follows the same path back down, so every figure here doubles for the round trip, and the descent is no shorter for being downhill.
How many hours the walk takes
The published estimates cluster around a full working day. The operator's average is 4 hours on the way up and another 4 on the way down, and CONAF's visitor page estimates 8 hours there and back.1,10 Chile's tourism service allows a wider range of 8 to 10 hours for the whole walk.3 The spread reflects real differences in pace, in weather and in how long people stay by the lagoon.
Guided listings show how real groups pace it. One full-day excursion describes a 1.5-hour walk to Refugio El Chileno, then 2 to 2.5 hours on a steeper section to the main lookout. A small-group day expects the ascent to take about 4 to 5 hours, with about the same again for the descent, and the last half hour slow over the moraine.
So budget 8 hours of moving and stopping for a fit walker, and up to 10 for a slower party or a windy day.3 Time at the top is extra: one trekking day builds in a break of 45 minutes at the lookout, another a stop of 40 minutes. Nobody climbs this far to look for a moment and turn around. Plan the rest as part of the walk, with food, a warm layer and time for the light to change on the granite.
Plan your time
How much time to allow
Pick the line that fits your pace and plan the day around it.
If I am a fast, fit hiker
About 8 hours
CONAF estimates 8 hours there and back for the trail.10
If I walk at a steady pace
Plan on 8 to 10 hours
Chile's tourism service allows 8 to 10 hours for the walk.3
If I am slow on rough ground
The full 10 hours
Chile's tourism service allows up to 10 hours, and the last 1.4 km alone takes about 1 hour.3,8
If I come in December
More time at the top
The lookout stays open until 16:00 in the summer months.11
If I come in September
Start early
September walkers must leave the lookout by 14:00.11
Length of the day
Guided days and their hours
Long break
Trekking day
A long break at the top
- Length14 hours
- Hiking4 hours each way
- Break45 minutes
Small group
Small-group trek
Up to 12 walkers
- Length14 hours
- Distance20 km
- Break40 minutes
Base Torres hike elevation gain and the height of the lookout
No official source publishes a figure for the Base Torres hike elevation gain. Las Torres Patagonia gives the highest point of the walk as 850 meters above sea level.2 One trekking listing places the viewpoint at 890 meters above sea level, and the small-group listing speaks of an elevation gain of almost 900 meters.
These figures measure different things, the height of the lookout on one side and the climb of a whole day on the other, and none of them comes from the park authority. Read side by side, they put the lookout at roughly 850 to 890 meters above sea level, with the steepest climbing on the first slope and the final moraine.2
Above you, the mountains carry on far higher. CONAF gives the highest summit of the Paine massif as 3050 meters above sea level, so the lagoon you reach sits deep in the shadow of granite walls that rise thousands of meters more.12 That is why the towers fill the whole view from the lookout instead of sitting on the horizon.
One way up
Distance and time to the lookout
Start
Hotel Las Torres
The trail crosses the Ascencio River beside the hotel.5
First stop
Chileno refuge
About 2 hours from the hotel, by CONAF's count.6
Forest edge
Torres ranger post
A further 3 km and about 90 minutes.7
The top
The lookout
The final 1.4 km takes about 1 hour.8
Return
Same path down
Allow about 4 hours back to the hotel.1
The time windows that frame the walk
Limits printed in CONAF's 2026-2027 season newsletter shape the length of your day.11 In October and November the last start from Laguna Amarga is 10:00, with the lookout emptied by 15:00; in the height of summer, December to February, you may stay up there until 16:00.11 In September and in the winter months both limits move earlier, to 09:00 and 14:00.11
Those windows mean that a slow walker who starts late has less time at the top, or none. With about 4 hours needed to reach the lookout, a start close to the limit leaves little margin before the closing time.1,11 An early start buys you both a calmer pace and a longer rest by the lagoon, which is a good argument for the dawn pickup of a guided day from Puerto Natales.
There is a lower limit too. Las Torres Patagonia does not recommend leaving before sunrise, since rangers only patrol the trail from 8:00.13 In practice day walkers begin between those limits, mid-morning on the trail and back at the hotel in the late afternoon or early evening, tired but with daylight to spare in the summer months.
Video
The hike to Mirador Base Las Torres
Adventures of Lauren and Jason on YouTube · The video only starts loading on your tap.
Pacing
Keep the clock on your side
Before you start3
- Check the latest start and closing time for your month
- Note what time you reach Chileno
- Agree a turnaround time with your group
On the way up3
- Rest briefly and often rather than long and rarely
- Refill water at Chileno before the forest
- Slow down on the moraine and use your hands
On the way down3
- Leave the lookout before the closing time
- Keep your concentration on loose stones
- Allow time for the shuttle or the van
How a guided day from Natales fits the hike in
Our day stretches to 15 hours because the trail sits far from town. The itinerary gives 2 hours in the van at each end of the day and 8 hours inside the park for the photo stop, the guided walk and the hiking. Pickup in Puerto Natales is between 6:15 and 6:45, and the van drops you back around 21:00 to 21:30. The walk is the middle of the day, framed by long drives across the steppe.
Other guided days are a little shorter on paper. Trekking days of 14 hours are common, and a listing with transfer gives 9 hours while describing an 8 to 9 hour trek with about 4 hours uphill and 4 hours downhill. Look at the itinerary, not the headline hours, since the walk itself takes the same time on every tour.
The long day suits most travelers better than it sounds. You sleep in Puerto Natales, eat a real dinner after the walk, and leave the driving on gravel to someone who knows the road. The cost is an early alarm and a sleepy ride home, which the views from the van at sunset tend to make up for, especially on a clear evening over the lakes.
How the Base Torres hike distance compares with other walks
Put simply, the Base Torres hike distance is close to a half marathon, walked on mountain paths with a long climb and a rough finish. It is longer than a typical day walk, but far shorter than the multi-day treks of the park; Las Torres Patagonia puts the W Circuit at 70 to 80 kilometers.14 For a single day out, it is about as much as most walkers want.
If you are used to well-graded trails, the kilometers will feel longer here. Mountain paths narrow to between 20 and 30 cm in places, and the surface changes between rock, earth and mud.15 Add wind, and a pace you hold easily at home slows down without you noticing until you check the time. Keep an eye on the clock at Chileno, which is the honest halfway mark of the climb.
A useful rule is to compare effort, not distance. Las Torres Patagonia suggests building up to weekend hikes of 15 to 20 km before a big Patagonian trek, and how you feel the day after such a walk is a fair test of your legs.16 Allow extra time for the moraine and for the photographs, which take longer than anyone plans.
FAQ
Quick answers to quick questions.
How long is the Base Torres hike in km?
About 22 km round trip.
The trail operator's figure is 22 km for the round trip, starting at Hotel Las Torres.1
How many hours does the Base Torres hike take?
What is the elevation of the lookout?
Around 850 to 890 meters.
Las Torres Patagonia gives 850 meters as the highest point; one listing gives 890 meters.2
What is the elevation gain?
No official figure.
No park source publishes one; a small-group listing gives almost 900 meters, and Las Torres Patagonia gives 850 meters as the highest point.2
How long is the last section?
1.4 km over the moraine.
CONAF lists it as about 1 hour and demanding, over the boulders of the glacial moraine.8
How long is the guided day from Puerto Natales?
15 hours.
The van takes 2 hours each way and you spend 8 hours in the park.
What time must I leave the lookout?
It depends on the month.
Summer walkers have until 16:00 at the lookout; in September the limit is 14:00.11
Sources
- Las Torres Patagonia (operator of the Base Torres sector, own help center) · time to base torres ↩
- Las Torres Patagonia (operator of the Base Torres sector, own blog) · 5 Must-Dos to Reach Base Torres ↩
- Sernatur, Chile National Tourism Service (chile.travel) · Essential Torres del Paine: Base Torres and Grey Glacier ↩
- Las Torres Patagonia (operator of the Base Torres sector, own blog) · Discover Torres del Paine's Chileno Sector ↩
- Las Torres Patagonia (operator of the Base Torres sector, own blog) · The Torres del Paine National Park: what to know as a first-time tourist ↩
- CONAF, Chile National Forest Corporation (conaf.cl) · Parque Nacional Torres del Paine ↩
- CONAF, Chile National Forest Corporation (conaf.cl) · Parque Nacional Torres del Paine ↩
- CONAF, Chile National Forest Corporation (conaf.cl) · Parque Nacional Torres del Paine ↩
- Las Torres Patagonia (operator of the Base Torres sector, own blog) · Discover Torres del Paine's Chileno Sector ↩
- CONAF, Torres del Paine National Park administration (parquetorresdelpaine.cl) · Recomendaciones para su viaje 2026 ↩
- CONAF, Torres del Paine National Park administration (parquetorresdelpaine.cl) · Newsletter 2026-2027 season (PDF, English version) ↩
- CONAF, Chile National Forest Corporation (conaf.cl) · Parque Nacional Torres del Paine ↩
- Las Torres Patagonia (operator of the Base Torres sector, own help center) · what time to start hike ↩
- Las Torres Patagonia (operator of the Base Torres sector, own blog) · How to physically prepare for the W Circuit ↩
- Las Torres Patagonia (operator of the Base Torres sector, own help center) · trails 1 ↩
- Las Torres Patagonia (operator of the Base Torres sector, own blog) · How to physically prepare for the W Circuit ↩
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