Location: 18km (11 miles) northeast of Turrialba town in Cartago, Costa Rica
GPS Coordinates: 9.970467,-83.690146 (9°58’13.68″N, 83°41’24.52″W)
Size: 232ha (573 acres)
Altitude: from 1200m (3937ft) rising to 1300m (4265ft)
Schedule: from 8:00 a.m. to 3:30 p.m.
Guayabo National Monument Telephone: +506 2559-1220 / +506 2559-0117
Central Volcanic Cordillera Conservation Area (ACCVC) Telephone: +506 2551-9398 / +506 2268-8091
INFOTUR Tourist Information: 1192
Guayabo National Monument Costa Rica is the most important and largest archaeological area so far discovered. Although Guayabo cannot be compared with some Aztec and Maya sites further north in Central America, it is nevertheless of great importance as it gives a fascinating insight into the way of life of the people who lived here 2500 years ago, in pre-Colombian times.
Guayabo is part of the cultural region known as the Central Intermontane and Atlantic Basin, which is located in the premontane rain forest life zone, and as such has mild temperatures and abundant rain fall. The site was discovered in the late 1800’s, most probably by colonists who were clearing the land for coffee plantations, and in 1882 the first excavations took place under the guidance of Anastasio Alfaro, who was director of the National Museum at that time. Following those initial digs, many years passed until in 1968 Carlos Aguilar, working through the University of Costa Rica, established a program of permanent excavations on the site. Much of what is known today about Guayabo is owed to the efforts of Aguilar and his colleagues. Realizing its importance, the government made Guayabo a protected site on August 13th, 1973, when 65ha were preserved due to their archeological significance. In 1980, another executive decree enlarged the site to its present 217ha, mainly to protect areas of forested habitat along the Guayabo River canyon.
Although there is evidence that people may have inhabited in the area since as much as 2,500 years ago, it was only during a 500 year period from 1200 to 700 years ago that Guayabo reached its summit both culturally and politically. Based on the geographic position of the site, in the mountains between the Atlantic coast and the Central Valley, and the excellent quality of the craftsmanship found in excavated pieces of ceramics, stone, and gold, it is thought that this chieftainship was one of power and privilege. However, for unknown reasons, prior to the beginning of the Spanish Conquest in the New World, this once thriving indigenous settlement slid into decline and finally abandonment.
The main problem at Guayabo National Monument is a shortage of funds and as the initial US grant has dwindled away, the future looks bleak. The site covers some 20ha (50 acres), of which only about one tenth has been excavated. In fact, archeologists estimate that half of the village area still awaits excavation. The excavations have revealed paved roads, bridges, houses, temple foundations, retaining walls, mounds used as bases for dwellings, open and closed aqueducts -many of which are still operative- tanks for storing water from the aqueducts and burial sites. Guayabo held a prominent political and religious position, and in the surrounding area there were villages holding an estimated population of around 1,500 to 2,000 people. What has emerged is a township that may have supported as many as 10,000 people up to around AD1400, after which the site was abandoned. The reason why it was abandoned is not clear yet. It could have been an epidemic or perhaps a war with a neighboring tribe. The site appears to have been populated from the year 1000 B.C. although the local
chiefdom developed most around 300 to 700 A.D. when the stone structures that can be seen today were built. It appears to have been abandoned around the year 1400 A.D.
It is clear that the inhabitants were skillful in water management, having built aqueducts (some still functioning) and water storage tanks. They were also able to bring large stones from distance, some of which bear petroglyphs and monoliths – which was the objects that catch most of the visitors’ attention –showing an Alligator and a Jaguar, suggesting a primitive form of written language. The latter are everywhere and some have as yet undeciphered symbols. The more valuable gold and ceramic artifacts with other archaeological pieces found on the site are now in the National Museum in San Jose.
The areas near the archaeological site show secondary vegetation, product of a former wood extraction operation. In the Guayabo River Canyon near the protected area, is an example of the high evergreen forests typical of the region, with trees like the elm (Ulmus mexicana) and the manni (Symphonia globulifera). Nevertheless, there is little animal life due to the small area covered.
The fact that surrounding land is protected has fortunately meant that sizeable chunk of pre-montane forest has survived on the site, supporting a rich and varied bird life. In fact, the colonial nests of Montezuma Oropendola (Psarocolius montezuma), are common, as well as hummingbirds such as the Crowned Woodnymph and Rofus-crested Coquette have been seen, along with the Green Honeycreeper, the Collared Aricari of the toucan family and billed toucan (Ramphastos sulfuratus). Other wildlife includes the Nine-banded Armadillo and Blue Morpho butterfly, the White-nosed coatis (Nasua narica), the margay (Leopardus wiedii), Central American Coral Snake and there is a good variety of orchids.
The protected area is the only remaining pre-Columbian settlement in the country. Though significantly smaller than similar remains in Latin America, the Guayabo Monument National Park is a fascinating place to visit. In fact, currently some 20,000 tourists visit the park annually to witness the still functioning aqueducts that supplied the whole village with water. A large portion of its cobblestone roads remain intact and reveal the intricate layout of the village that dates back to the year 1,400 B.C.
The park recently received the International Engineering World Heritage Award thanks to its aqueduct system as well as road system. Turrialba hotels are normally in the Bed & Breakfast category and are conveniently located near the park. Other areas of interest near Guayabo include the Turrialba Volcano, white water rafting
on the Pacuare River and coffee tours among others.
There is a ranger station with an exhibition full of pre-Colombian artifacts found on the site, which is 50 m in before the park entrance; this is the start of a trail that goes down to the Guayabo River. In the Monument there is an archaeological research station, an exhibition room, a viewing point from which the whole archaeological area can be seen and a picnic area with tables, camping area, toilets and drinking water. There is a bus service between Turrialba and Colonia Guayabo, a town located 2 km before the park. In Turrialba there are hotels, restaurants and markets, and taxis can be hired.
Getting to Guayabo National Monument:
Take the road East from San José to Cartago and take the exit following the signs to Guayabo National Monument and Turrialba Volcano National Park on Route No.230, passing through the villages of Cot, Pacayas, Capellades and La Pastora to Santa Cruz. In Santa Cruz turn left always following the signs and continue for about 10 km (6 miles )until you reach the Guayabo National Monument.
Another option, which is slightly longer and with more curves, is taking the road from San José to Cartago and taking the exit to Paraiso on Route No.10 until you reach Turrialba. From the city of Turrialba, continue for about 18 km (11 miles), following the signs to the Guayabo National Monument.
By bus
Take a bus from the route San Jose – Turrialba, (Transtusa, +506 2556-4233 / +506 2222-4464) which takes about 1.5 hours, and then take another bus with the route Turrialba – Guayabo (Transportes Rivera, +506 2556-0362) which takes about 1 hour.


temperature between 20ºC and 30ºC (65ºF and 85ºF) and rainfall of 180 inches, the reserve has a very abrupt mountainous topography with lots of rivers, waterfalls, caves and primary forests, and it’s elevation ranges from 750 to 1,950 meters above sea level.
with palms and timber species such as Terminalias, Cedrela tubiflora, Licanias Arborea.
Although originally created as a National Wildlife Refuge, Tapantí National Park is not an easy place to see mammals, even though many species inhabit the area. Observation of birds, butterflies and plant life will surely prove to be more rewarding. Birds are more obvious and over 260 species have been recorded, including the Resplendent Quetzal, Three-striped Warbler, the Common Bush-Tanager, goldfinch, sparrow hawks, toucans, doves, falcons, hawks, hummingbirds, parrots, etc. From the ranger’s cabin, a quetzal nesting site can be seen. Others include both types of oropendolas, various woodpeckers and rarities such as Spotted Woodcreeper, Spangle-cheeked Tanager, the gaudy Redheaded Barbet, Spangledcheeked Tanager and Spotted Barbtail. Numerous varieties of hummingbird can be seen feeding on the flowering epiphytes.
vegetation, with an average temperature of 25°C (70°F) and high humidity, where you might jaguars, ocelots, sloths, monkeys and an incredible variety of birds, butterflies and reptiles.



contact the National Park Service to book a place and have to do some advance planning, as only a certain number of people are allowed on the trail each day and the climb is very popular in the dry season, so it’s a possibility that you may be told that there is a long waiting list. You should register with the ranger station arrival. Although the climb is straightforward and does not require any rock-climbing skills, it is a long uphill drag and the complete hike there and back normally takes two or three days. Camping is not allowed in the park and fires are banned. The hike begins at around 1229m (4000ft), passing through pastureland and then thick cloud forest. About halfway to the huts is an open-sided rest station, which should only be used for accommodation in an emergency. After 14km (8.7 miles) the accommodation huts are reached, surrounded by a swampy, treeless grassland. Accommodation needs also to be booked at the simple refuge huts. Bear in mind the climate and adopt a layered approach to clothing. It can be quite hot at lower levels and rain can be expected anywhere, even in the dry season.
the Caribbean.
a regional (20% of the regions species diversity) and global level. The name of this vast area translates as the International Friendship Park and derives from the fact that it extends into Panama. Together with a number of other parks, reserves and Indian reservations, it forms the 600,000ha (1,482,000 acres) La Amistad Biosphere Reserve, a UNESCO World Heritage Site. Much of the park is unexplored, and has more virgin forest than all of the other parks. La Amistad International Park has eight different life zones from tropical lowland rainforest to cloud forest and the tundra-like páramo. The park is surrounded by other parks and reserves for the indigenous peoples like Chirripó, Talamanca, Tayni, Ujarrás, Telire, Abagra and Salitre.
the park without a guide.
use a four wheel drive vehicle due to the characteristics of the access road to the Altamira Biological Station. From Perez Zeledon it takes about 3 hours.
Carrillo National Park, Poas Volcano National Park, Turrialba Volcano National Park and Tapiria National Wildlife Refuge.
protect important ecological systems in the country.
accustomed to hiking under this conditions and should be led by local guides. Other nearby parks include Pacuare River Forest Reserve and La Amistad International Park.
unexplored area of rain forest. This area belongs to La Amistad Caribbean Conservation Area of the Minister of Environment and Energy, which was declared a World Heritage Site by UNESCO in 1993.
incognitum and trees full of the colonial nests of Montezuma and Chestnut-headed Oropendolas, large members of the oriole family with bright yellow tails, can be found nesting in the valley from January to August. Nest trees are easy to spot since they sport dozens of meter-long hanging pouch nests that the birds so expertly weave. Also there are big forest trees which make the canopy function. These trees are javillos, espavels, aguacatillos, ojoches and guayabones. More than 380 species of plants are known but this number grows more each day.
established to protect the flora and fauna of the area, especially those in danger of extinction, such as the spectacular manatee. It consists of 65% rainforest habitat, with the remainder being marine habitat, making it one of the most beautiful areas in Costa Rica.
National Park, Hitoy Cerere Biological Reserve and Aviarios del Caribe National Wildlife Refuge.
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