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Guavio Hydroelectric Dam

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The Guavio Dam is one of Colombia's most powerful hydroelectric plants, located in the Cundinamarca Department, approximately 120 kilometers east of Bogotá. The centerpiece of the project is the 243-meter-high Alberto Lleras Dam, which impounds the Guavio River. The power station is built almost entirely underground in a massive cavern and utilizes an extraordinary elevation drop to operate its turbines. With a capacity exceeding 1,200 megawatts, it contributes massively to the energy supply of the Colombian capital and the central part of the country. Its construction was considered an enormous challenge due to difficult geological conditions and the region's isolation. Since its commissioning in the 1990s, Guavio has proven to be a pillar of national grid stability. The facility is currently operated by the company Enel and is subject to strict environmental regulations to protect the watershed in the Eastern Cordillera.
- Location: Colombia
- Nearby: Paipa (40 km)
Best time to visit & climate
The most pleasant time to visit is Jan, Feb, Dec.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | 16 | 16 | 16 | 16 | 15 | 15 | 14 | 15 | 15 | 16 | 16 | 16 |
| Rain mm | 40 | 63 | 147 | 264 | 293 | 242 | 214 | 171 | 145 | 229 | 203 | 113 |
📋 Practical info
Geography
Facts
- The Alberto Lleras Dam is the highest in Colombia at 243 meters.
- The power plant features five high-capacity Pelton turbines.
- It was inaugurated in 1992 after a construction period of over a decade.
- The underground powerhouse cavern is one of the largest of its kind in the world.
- Guavio provides approximately 15% of Colombia's electricity consumption.
- The tunnel directing water to the power station is several kilometers long.
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Frequently asked questions
What is the Guavio power plant?
Where is it located?
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Guavio Hydroelectric Dam: where is it located?
Guavio Hydroelectric Dam: when is the best time to visit?
Guavio Hydroelectric Dam: why is it worth visiting?

















