Climb 21 of 22Asturias, Spain

Alto de l'Angliru

The Alto de l'Angliru is a mountain road in Asturias, in the north of Spain. It is known as one of the hardest climbs in the world. The Vuelta a España first raced up it in 1999.

km long
12.5
metres up
1,240
steepest part
25%
  • Flat
  • Gentle
  • Steady
  • Hard
  • Steep

How long does it take to ride up Alto de l'Angliru?

For a rider who weighs 75 kg, riding at a steady pace with no stops:

  • New to exercise: about 3 hr 41 min
  • I ride now and then: about 2 hr 31 min
  • I ride most weeks: about 1 hr 52 min

Put in your own weight and fitness to see your time.

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kg
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Your time to the top, with no stops

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Average speed
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Steady power
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Metres up an hour
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A guess for riding at a steady pace on a calm day. Wind, heat and your bike all change it.

Ride Alto de l'Angliru at home

In Couch to Climb, the plan for Alto de l'Angliru is 14 weeks, with 3 rides a week on your smart trainer. It is climb 21 of 22. You start on Box Hill for free, then work up the climbs one at a time.

About the climb

The climb starts in La Vega, the main village of Riosa, by a sign that lists past winners. The first half is much gentler. The real climbing comes later, and the steepest part, the Cueña les Cabres, is about 3 km from the top at 1,573 m.

José María Jiménez won the first stage here in 1999, catching Pavel Tonkov near the finish. In 2002 the race climbed it in the rain. Team cars stalled on the steepest part, and David Millar, after crashing three times, handed in his race number just before the line.

Riding it for real

Climb guides suggest the lowest gears you can fit. Even strong riders sometimes have to stop and put a foot down. On the way up, small villages come into view far below.

Questions about riding Alto de l'Angliru

The Alto de l'Angliru is a mountain road in Asturias, in the north of Spain. It is known as one of the hardest climbs in the world. The Vuelta a España first raced up it in 1999.

Where does the Angliru start?

It starts in La Vega, in the Riosa area of Asturias, by a sign that lists past winners.

What is the steepest part of the Angliru?

It is the Cueña les Cabres, about 3 km from the top.

When did the Vuelta first go up the Angliru?

The Vuelta a España first climbed it in 1999. José María Jiménez won the stage.

Updated . Written by Next Big Leap Ltd, who make the Couch to Climb app.

Ride up a famous climb on your indoor bike

Couch to Climb is a step by step plan for a smart trainer at home. It takes you from the sofa to the top of a real climb, with no stops. Your first climb, Box Hill, is free.

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