The most famous and popular mountains of Paraguay

Paraguay is not a high-mountain country, but its hills and mountains have always been part of the landscape and the daily lives of its people. Many of them are associated with stories, pilgrimages, and traditions that are still very much alive. The following mountains are among the best known and most visited – because of their natural beauty, their cultural significance, or their easy accessibility.

The hills

Cerro Kói (Areguá, Central)

Located near Lake Ypacaraí and famous for its rare octagonal sandstone formations. Well-marked trails lead to the summit in about an hour. Ideal for photography and birdwatching, but without tourist infrastructure.

Hight: Approx. 200 m

This natural monument is known for its rare octagonal sandstone formations, which exist in only three locations worldwide. A moderately challenging, approximately one-hour hike along well-marked trails leads to the summit, offering panoramic views of Lake Ypacaraí. The area is a bird sanctuary; entry is free, and there are no facilities, so it's advisable to bring your own food and drinks.

Cerro Akatí (Colonia Independencia, Guairá)

At approximately 600 meters high, with sweeping views across the Cordillera Ybytyruzú. It features a viewing platform, a camping area, and a partially unpaved access road. A classic destination for weekend day-trippers.

Hight: Approx. 600 m

This steep, cone-shaped hill has a viewing platform at its summit and simple huts with camping facilities. The peak offers sweeping views over the Guairá region and the valleys below. A roughly 17 km long, partly unpaved road leads from the base (near Melgarejo) to the mountain, with the last 2 km requiring off-road vehicles or hiking due to scree and steep sections. A small cantina (tavern) and restrooms are located at the summit; an entrance fee is charged (approximately 40,000 Gs).

Cerro Tres Kandú (Guairá/Caazapá)

At 842 m, it's the highest point in the country. The ascent is challenging but well-marked and scenically rewarding. Regulated access and camping facilities are available.

Hight: 842 m

The mountain lies on the border of the Guairá and Caazapá departments and is part of the Cordillera Ybytyruzú. The challenging ascent, approximately 3–4 km long, follows steep, well-marked trails with rope ladders in the steepest sections. Summit panoramas are spectacular with unparalleled views, especially at sunrise. There is a designated base camp with a campsite. Access is coordinated through a government-approved tourism organization: hikes (only Fridays, Saturdays, Sundays, and holidays; maximum number of participants, advance registration required) currently cost around 40,000 Gs per day, and camping trips (2 days including camping equipment/gloves) cost around 50,000 Gs. The infrastructure has recently been improved (toilets, security, Wi-Fi).

Cerro Hú (Paraguarí)

A traditional mountain for excursions, located just outside the town of Paraguarí. The short climb is rewarded with clear panoramic views over the region.

Hight: Approx. 400 m

A popular mountain just outside the town of Paraguarí. The ascent via the fully signposted hiking trail takes only about 30–40 minutes and is considered moderately difficult. At the top, a panoramic view of Paraguarí and the surrounding hills rewards the climb; on a clear day, several mountain ranges are visible. You can camp at the summit or, for those seeking more comfort, stay overnight in a hostel at the bottom. The park is open Tuesday through Sunday from 8:00 a.m. to 6:00 p.m. (closed Mondays).

Cerro Acahay (Paraguarí)

A wooded hill with trails of varying difficulty. Ideal for walks amidst vegetation, streams, and small waterfalls. The natural viewpoint offers a clear view of the lower area and nearby hills.

Hight: 568 m

This densely forested table mountain is part of a small mountain range in the south of the Paraguarí Department. Several hiking trails (ranging from easy to challenging) wind through lush forests dotted with streams and small waterfalls. At the summit, a natural viewpoint offers a magnificent panorama of the plains, surrounding hills, and even the Ypoá River. Cerro Acahay is therefore a popular destination for hikers and nature photographers. Accommodation (posadas) and occasional snack stands can be found at the foot of the mountain. The ascent usually begins at the "cantera" (quarry) near the village of Paso Pirí; the steepest section is well-secured and involves an elevation gain of several hundred meters.

Cerro Peró (Paraguarí)

At approximately 815 meters, it offers one of the widest panoramic views in the department. The path is well-marked and the vegetation is dense. Popular with those seeking a more challenging hike.

Hight: 815 m

This wooded peak lies about 10 km southeast of the town of Paraguarí. The hiking trail is well-marked and offers diverse scenery: dense granadillo forest, exotic plants, and rock formations. Although challenging (elevation gain approximately 600 m), the trail is also described as manageable for experienced beginners. From the summit, there is a sweeping panoramic view of the surrounding hills and green valleys – on a clear day, you can see almost as far as the capital, Asunción. Many visitors use the spot as a rest stop or picnic area. (The name Peró is sometimes also given as "Cerro Hu" – not to be confused with Cerro Hú near the town of Paraguarí.)

Cerro Yaguarón (Paraguarí)

Culturally and religiously significant, with Stations of the Cross along the ascent. The view into the valley and the surrounding hills is clear and expansive.

Hight: Approx. 300 m

This sacred mountain, offering magnificent views of the Sierra Paraguarí, gives its name to the town of Yaguarón and is steeped in cultural significance. A large, imposing rock towers over the town. Along the ascent, there is an oratory, a wooden cross, and 14 Stations of the Cross depicting biblical mysteries. Especially during Holy Week, thousands make the pilgrimage here to reenact the symbolic "Ascent to the Mount of Olives" (Via Crucis). The path is well-trodden and made easy by natural stone steps (approximately 1 hour). At the top, hikers are rewarded with beautiful views of the surrounding mountain ranges and, at sunrise, a breathtaking panorama. During the climb, one often sees local wildlife such as birds and lizards.

Cerro Santo Tomás (Paraguarí)

Known for its cave and the legend of Avaré Sumé. The ascent begins at the María Selva hostel and ends at a natural viewpoint.

Hight: 425 m

Located in the capital of the Paraguarí Department, it is part of a group of neighboring hills. A forest path leads to a hidden cave and grotto dedicated to Saint Thomas. The name comes from the legend of the prophet Avaré Sumé ("Saint Thomas"), who is said to have once lived here. An image of the saint was placed inside the cave (today there is a chapel at the foot of the mountain). The ascent is via a steep path from the María Selva tourist hostel (accessible via the Paraguarí–Villarrica road). From the summit, one can enjoy lush vegetation and sweeping views of the Sierra de Paraguarí. This "mystical" destination is a popular excursion on long weekends and religious holidays.

National park with many hills

Parque Nacional Cerro Corá (Amambay)

A hilly region within the national park of the same name. Historically significant and scenically diverse – a prime destination for nature and history enthusiasts.

This national park encompasses Cerro Corá and numerous surrounding peaks in the Amambay Department. The mountains here are significantly higher than in the lowlands (reaching up to approximately 800 meters) and covered in subtropical forest. The park is not only a natural treasure (diverse flora and fauna, waterfalls, and rivers) but also historically significant: the last battle of the War of the Triple Alliance took place on the summit plateau in 1870. Tourists can enjoy a wide range of activities: marked hiking trails across the hills, bird and wildlife watching, picnicking by the river, or camping near idyllic waterfalls. With its tranquility and sweeping panoramas (from the high mountain ridge to the Amambay plains), Cerro Corá is an important destination for ecotourists and cultural tourists.

Lista con más cerros de Paraguay

• Cerro Verá / Cerro Acahay, (Pirayú, Departamento Paraguarí)
• Cerro Memby (Departamento Concepción)
• … en progresso

Conclusion

The mountains of Paraguay demonstrate how nature and tradition are intertwined in the country. Each mountain has its own unique characteristics: some are easily accessible, others require a greater level of fitness. Together, they offer direct access to landscapes and experiences that have been part of Paraguayan life for generations.

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Impressions

The hills of Guairá

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