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Nevado del Ruiz

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Mountain
—°4
Nevado del Ruiz (Colombia)

Weather…

Nevado del Ruiz is an active stratovolcano located in the Caldas Department of Colombia, reaching an elevation of 5,321 meters. It is part of the Los Nevados National Natural Park and is characterized by its broad, ice-covered summit. The volcano is constructed from layers of lava, ash, and pyroclastic flows accumulated over thousands of years. It gained international notoriety following the catastrophic eruption on November 13, 1985, when massive mudflows known as lahars decimated the town of Armero. This event claimed over 23,000 lives and remains one of the deadliest volcanic disasters of the 20th century. Despite the persistent volcanic threat, the area is a vital site for scientific research in glaciology and volcanology. Currently, the mountain is among the most heavily monitored volcanoes in the world to mitigate future risks. The ongoing recession of its summit glacier is also raising concerns regarding the water supply for the surrounding agricultural regions.

Best time to visit & climate

The most pleasant time to visit is Jan, Feb, Jul.

JanFebMarAprMayJunJulAugSepOctNovDec
Avg °C161717161616161616161616
Rain mm113118161217202146130142150221215173

📋 Practical info

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Getting there
Located within Los Nevados National Park, this stratovolcano is typically accessed via the city of Manizales. Mountain roads lead towards the park entrances where guided tours often begin.
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Best season
The periods between December and March, as well as July and August, generally provide clearer skies. However, weather on the ice cap can change rapidly regardless of the overarching season.
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Terrain & paths
The landscape features high paramo ecosystems, transitioning into harsh volcanic rock and glaciers. Ascending requires traversing steep slopes covered in loose ash, scree, and permanent ice.
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What to bring
Visitors need robust cold-weather layering, sturdy hiking boots, and sun protection for the high altitude. Those venturing onto the ice cap will require specialized glacier travel equipment.
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Parking
Parking is usually organized near the national park entrances or at high-altitude visitor centers. Access beyond certain points is often restricted to authorized tour vehicles for safety reasons.
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Safety
This is an active volcano; adherence to park authority warnings and exclusion zones is absolutely mandatory. Rapid elevation gain also presents a severe risk of altitude sickness for unprepared visitors.
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Time needed
A typical guided visit to the lower snowline or viewing areas takes a full day from nearby cities. Attempting a summit expedition, when permitted, requires multiple days of preparation and climbing.

Geography

Coordinates
4.89530, -75.32280

Facts

  • Elevation of 5,321 meters
  • 1985 eruption destroyed the town of Armero
  • Part of Los Nevados National Natural Park
  • Volcano type: Active stratovolcano
  • Lahars reached speeds of up to 60 km/h
  • Glacial ice has decreased by 60% since 1985

Explore nearby

Notable places around

Route planner — Car & Motorhome

Where do you start? We build the route here, with stops and country notes along the way.

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© OpenStreetMap contributors · OpenRouteService

Sights in the town Nevado del Ruiz (4)

Mirador del Ruiz🌿 nature

An elevated viewpoint providing expansive panoramas over the volcanic landscapes of Nevado del Ruiz.

Mirador 4157m🌿 nature

A high-altitude observation point sitting at exactly 4,157 metres, offering sweeping views of the Andean peaks.

Cerro Gualí🌿 nature

A mountainous peak within the Los Nevados National Natural Park, characterized by its high-altitude paramo ecosystem.

Control Parque Nacional Los Nevados📍 landmark

The official entry and checkpoint facility managing visitor access to the Los Nevados National Park.

Sights nearby

Frequently asked questions

Is the volcano still active?
Yes, it is one of the most active and dangerous volcanoes in Colombia.
What happened in 1985?
An eruption triggered a lahar that destroyed the town of Armero.
Can you visit the national park?
Yes, but access to the crater is often closed due to activity.
Are there hot springs?
Yes, there are popular thermal baths in the surrounding area.
How high is the mountain?
It reaches a height of about 5,321 meters.
Nevado del Ruiz: where is it located?
Nevado del Ruiz is located in Colombia.
Nevado del Ruiz: what is there to see?
Highlights include Mirador del Ruiz, Mirador 4157m, Cerro Gualí.
Nevado del Ruiz: when is the best time to visit?
The most pleasant time to visit is Jan, Feb, Jul.
Nevado del Ruiz: why is it worth visiting?
Nevado del Ruiz is an active stratovolcano located in the Caldas Department of Colombia, reaching an elevation of 5,321 meters.
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