Location and surroundings
Cerro Peró is located in Paraguay within the region of Guairá. Following the wider-to-narrower hierarchy, the mountain belongs to the Brazilian Highlands, the Southern Highland, the Araucaria Plateau, and the Ybytyruzú Range. Nationally, it ranks as the 4th highest of 224 named peaks, and within its immediate range, it is the 4th highest of 10 named peaks. The surrounding landscape features a rugged system of hills and ridges typical of the area, bordered by nearby municipalities and the protected environment of the Ybytyruzú National Park.
Neighbouring peaks
The immediate surroundings of Cerro Peró feature several notable peaks and elevations. The nearest higher peak is Cerro Piro'y, which reaches 817 meters and is located 1.0 kilometers southwest. The surrounding elevations include:
- Cerro Piro'y (peak), 817 m, 1.0 km SW
- Cerro Tres Kandu (peak), 842 m, 2.0 km SW
- Cerro Capi'i (peak), 816 m, 2.5 km NW
- Cerro Amor (peak), 765 m, 3.4 km N
- Cerro Yovere (peak), 369 m, 8.6 km W
- Cerro Tatuy (peak), 569 m, 9.7 km NW
- Cerro Km. 23 (peak), 302 m, 11.3 km SW
- Cerro Polilla (peak), elevation unknown, 11.6 km NW
Compared to these nearby geographic features, Cerro Peró maintains a central elevation within the local ridge structure.
The view from the summit
From the heights of Cerro Peró, observers can survey the wider landscape of the region. The highest peaks located within a 25-kilometer radius include Cerro Akati at 697 meters situated 15.5 kilometers northwest, Cerro Buena Vista at 591 meters located 18.3 kilometers northwest, San Pablo at 540 meters lying 12.7 kilometers northwest, and Cerro Santa Elena at 318 meters found 16.7 kilometers west. These prominent elevations form the visual horizon across the surrounding terrain of the Guairá region.
The range
Cerro Peró is a key component of the Ybytyruzú Range, which spans across the local landscape. The highest peak of the entire range is Cerro Tres Kandu, reaching an elevation of 842 meters and located just 2.0 kilometers southwest of Cerro Peró. The range contains 10 named peaks in total, with Cerro Peró holding the 4th highest rank among them. This mountain system forms an important geographical feature within the broader Araucaria Plateau and the Southern Highland.
Climate and weather
Climate data for the summit and surrounding area are estimates derived from NASA POWER monthly means spanning 2001 through 2020, with temperatures adjusted specifically to the summit elevation. The mean temperature at the summit experiences January as the warmest month at about 23 degrees Celsius and July as the coldest month at about 14 degrees Celsius. The mean temperature remains above freezing at the summit throughout all twelve months of the year, spanning January to December.
Precipitation in the surrounding area totals about 1,600 millimeters annually. The wettest month is October with about 190 millimeters of precipitation, while the driest month is August, recording about 60 millimeters. Visitors should prepare for standard regional weather patterns, including occasional heavy rains during wetter months.
Best time to visit
The best time to visit Cerro Peró corresponds to the drier periods of the year when precipitation is lower. Since monthly mean temperatures at the summit remain above freezing throughout every month from January to December, thermal conditions are accessible year-round. However, visitors generally prefer the drier months such as August, which averages about 60 millimeters of precipitation, to avoid the heavier rainfall experienced during peak wet months like October, which averages about 190 millimeters.
Nature and wildlife
The natural environment surrounding Cerro Peró is characterized by the diverse ecosystems of the Ybytyruzú Range and the protected lands of the Ybytyruzú National Park. Vegetation includes subtropical highland flora typical of the Araucaria Plateau and the Brazilian Highlands, featuring mixed forests and dense shrublands on the slopes. Wildlife in the region includes various native bird species, small mammals, and reptiles adapted to the humid subtropical climate and forested terrain of the Guairá department.
Guides and organised ascents
Visiting Cerro Peró and the surrounding Ybytyruzú Range can be approached independently, though hikers should prepare adequately for remote terrain. For organized ascents or specialized outdoor activities in Paraguay, visitors typically consult local tourism offices located in nearby towns such as Villarrica within the Guairá department. Standard mountaineering preparations apply, and hikers should ensure they carry sufficient equipment and supplies for changing weather conditions in the region.
Safety and preparation
Ascending Cerro Peró requires standard preparation for day hikes in subtropical upland terrain, including adequate water, proper footwear, and navigation tools. In the event of an emergency while visiting the mountain or the surrounding Ybytyruzú National Park, the general emergency number for mountain rescue and law enforcement in Paraguay is 911, and the ambulance service can be reached at 141. Visitors should check local weather forecasts before setting out and remain aware of changing conditions.
History and name
Cerro Peró is also referred to as Cerro Pero or Cerro Pero caminata. In the Guaraní language, the term Yvyty Perõ translates to bald mountain or bare mountain, describing its vegetation cover or appearance. Historically and strategically, elevations in this range have held significance for telecommunications and infrastructure, with past installations maintained by national entities.
Interesting facts
Cerro Peró ranks as the 4th highest of 10 named peaks in the Ybytyruzú Range and stands as the 4th highest of 224 named peaks in all of Paraguay. Its nearest higher neighbor is Cerro Piro'y, which rises to 817 meters just 1.0 kilometers away to the southwest. The highest point of the entire range, Cerro Tres Kandu, is located only 2.0 kilometers to the southwest with an elevation of 842 meters.
FAQ
What is the elevation of Cerro Peró? Cerro Peró has an elevation of 815 meters above sea level.
Where is Cerro Peró located? It is located in Paraguay, within the Guairá region and the municipality of General Eugenio Garay, part of the Ybytyruzú Range.
How does Cerro Peró rank by height? It is the 4th highest of 10 named peaks in the Ybytyruzú Range and the 4th highest of 224 named peaks in Paraguay.
What peaks are nearest to Cerro Peró? The nearest peaks include Cerro Piro'y at 1.0 km southwest and Cerro Tres Kandu at 2.0 km southwest.
Is there water on the way to Cerro Peró? There are no major natural springs or huts with verified drinking water listed along the paths, so visitors should carry enough water for the duration of their hike, typically 1.5 to 3 liters depending on weather conditions.
What is the mobile phone coverage like on Cerro Peró? Due to historical communication infrastructure and nearby high points, signal availability can vary; however, coverage may be patchy in valleys and reliable only on open ridgelines. Visitors should download maps beforehand and remember that emergency services can be reached via 911.