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The Pan-American Highway is a network of roads stretching from Prudhoe Bay in Alaska, USA, to Ushuaia in Argentina, a distance of around 48,000 kilometres (30,000 miles). It is recognised as the longest road in the world, connecting 14 countries, including Costa Rica. The highway was built in stages, with the first stage being the highway from Laredo, Texas, to Mexico City. The second stage was the Inter-American Highway to Panama City, which included a section through Costa Rica. This route through Costa Rica is a highlight of the Pan-American Highway road trip, known for its towering mountain ranges and spectacular waterfalls.
| Characteristics | Values |
|---|---|
| Total length | 48,000 km (30,000 miles) |
| Countries connected | 14: Canada, the United States, Mexico, Guatemala, El Salvador, Honduras, Nicaragua, Costa Rica, Panama, Colombia, Ecuador, Peru, Chile, and Argentina |
| Start and end points | Prudhoe Bay, Alaska to Ushuaia, Argentina |
| Interruption | 160 km (100 miles) Darién Gap between Panama and Colombia |
| Costa Rica entry point | Peñas Blancas, on the border with Nicaragua |
| Costa Rica exit point | Panama border |
| Costa Rica highlights | Talamanca Mountains, Cerro Chirripó (Costa Rica's highest mountain peak), San José, Montelimar |
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What You'll Learn
The Pan-American Highway's route through Costa Rica
The Pan-American Highway is a vast network of roads stretching about 30,000 kilometres (19,000 miles) from Prudhoe Bay in Alaska, in the northernmost part of North America, to Ushuaia in Argentina, at the southern tip of South America. The highway connects 14 countries, including Costa Rica.
The highway was built in stages, and the second stage was the Inter-American Highway to Panama City. Previously, there were no roads, and little commerce between most Central American countries. There was no road between Costa Rica and Panama until 1941 when the U.S. Army Corps of Engineers began a highway, concerned about access to the Panama Canal in a war situation.
The highway enters Costa Rica at Peñas Blancas, on the border with Nicaragua. From the Honduras-Nicaragua border, the highway continues as Central America Highway 1 to the town of Ocotal, about 42 kilometres (26 miles) away. From Ocotal to Estelí is about 58 kilometres (36 miles), and on to the village of Sebaco is about 46 kilometres (29 miles).
Leaving San José, Costa Rica's capital and largest city, the Inter-American Highway winds roughly southeast. From San José to San Isidro de El General is about 136 kilometres (85 miles). From San Isidro, the Cordillera de Talamanca (Talamanca Mountains) rise up from the rainforest canopy. The Talamanca range, which is non-volcanic, includes Cerro Chirripó, Costa Rica's highest mountain peak at 3,820 metres (12,530 feet). From San Isidro to Palmar Sur is roughly 122 kilometres (76 miles), and Palmar Sur to the Costa Rica-Panama border is about 91.9 kilometres (57.1 miles). From the Costa Rica-Panama border to the village of La Concepción is about 20 kilometres (12 miles), and from La Concepción to the city of David is about another 25 kilometres (16 miles). The highway enters Panama travelling generally from west to east.
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The Inter-American Highway
The highway was built in stages, with the first stage being the highway from Laredo, Texas, to Mexico City. The second stage was the Inter-American Highway, which stretches from Mexico to Panama City. This section was built due to concerns about access to the Panama Canal in a war situation, with construction beginning in 1941. The third stage, which may never be completed, continues to the southern tip of South America at Tierra del Fuego National Park, near Ushuaia, Argentina.
The highway crosses the border into Honduras at El Amatillo, near Nacaome. Travelling south from Nacaome, it is 40 kilometres (25 miles) to Choluteca, the fourth-largest city in Honduras. From Choluteca to the border crossing, it is about 68 kilometres (42 miles). The Pan-American Highway's total distance in Honduras is about 148 kilometres (92 miles). From Honduras, it passes into Nicaragua at El Espino, travelling through the Nicaraguan cities of Somoto, Estelí, Sebaco, Managua, Jinotepe, and Rivas before entering Costa Rica at Peñas Blancas.
In Costa Rica, the Inter-American Highway winds southeast from the capital and largest city, San José. From San José to San Isidro de El General, it covers about 136 kilometres (85 miles). The Talamanca Mountains rise from the rainforest canopy in San Isidro, including Cerro Chirripó, Costa Rica's highest mountain peak at 3,820 meters (12,530 feet). From San Isidro to Palmar Sur, it covers about 122 kilometres (76 miles), and from Palmar Sur to the Costa Rica-Panama border, it is about 91.9 kilometres (57.1 miles). From the border, it is about 20 kilometres (12 miles) to the village of La Concepción and about 25 kilometres (16 miles) from La Concepción to the city of David, the capital of the Chiriqui Province.
The Pan-American Highway is nearly continuous, with the major exception of the Darién Gap, a 160-kilometre-wide (100-mile) stretch of overland route between Panama and Colombia. This gap, consisting of environmentally sensitive rainforests and marshlands, is home to several Indigenous communities that have long opposed any plans to continue construction of the highway. The treacherous terrain is also extremely dangerous for travellers, who are vulnerable to kidnapping and violence by guerrillas, drug traffickers, and smugglers. Those travelling the length of the Americas on the Pan-American Highway typically bypass the Darién Gap by boat or plane.
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The Darién Gap
The Pan-American Highway is a vast network of roads stretching about 30,000 kilometres (19,000 miles) from Prudhoe Bay in Alaska, in the northernmost part of North America, to Ushuaia in Argentina, at the southern tip of South America. It is recognised as the longest road in the world. The highway connects 14 countries, including Canada, the United States, Mexico, Guatemala, El Salvador, Honduras, Nicaragua, Costa Rica, Panama, Colombia, Ecuador, Peru, Chile, and Argentina.
The Pan-American Highway is interrupted at the Darién Gap, a dense rainforest area between Panama and Colombia. The Darién Gap is a 160-kilometre-wide (100-mile) stretch of rugged, mountainous rainforest. The terrain reaches from 60 metres (197 feet) in the valley floors to 1,845 metres (6,053 feet) at the tallest peak, Cerro Tacarcuna, in the Serranía del Darién. The Darién Gap is inhabited mostly by the indigenous Embera-Wounaan and Guna peoples. In 1995, it had a reported population of 8,000 among five tribes. The only sizable settlement in the region is La Palma, the capital of Darién Province, with roughly 4,200 residents; other population centres include Yaviza and El Real, both on the Panamanian side.
Infrastructure development in the Darién Gap has long been constrained by logistical challenges, financial costs, and environmental concerns. There is currently no active plan to build a road through the Gap, and it is unlikely that one will be built due to opposition from local indigenous populations, groups, and governments. Reasons for opposition include protecting the rainforest, preventing the spread of tropical diseases, protecting the livelihood of indigenous peoples, and preventing drug trafficking and its associated violence.
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The highway's history and construction
The Pan-American Highway is a vast network of roads stretching about 30,000 kilometres (19,000 miles) from Prudhoe Bay, Alaska, to Ushuaia, Argentina. The highway connects 14 countries, including Canada, the United States, Mexico, Guatemala, El Salvador, Honduras, Nicaragua, Costa Rica, Panama, Colombia, Ecuador, Peru, Chile, and Argentina.
The highway was built in stages, with the first stage being the highway from Laredo, Texas, to Mexico City. This was followed by the Inter-American Highway to Panama City, which was built due to a lack of roads and commerce between most Central American countries. The third stage, which may never be completed, continues to the southern tip of South America at Tierra del Fuego National Park, near Ushuaia, Argentina.
The construction of the Pan-American Highway has a long and complex history. The concept of an overland route from one tip of the Americas to the other was first proposed as a railroad in 1884 by the U.S. Congress. However, construction never started and the idea was abandoned after the independence of Panama in 1903, when work on the Panama Canal began. The concept of a highway emerged in 1923 as automobiles began to replace railroads for transportation.
In 1925, the first conference regarding the construction of the highway was held in Buenos Aires. Twelve years later, in 1937, 17 countries signed the Convention on the Pan-American Highway, agreeing to achieve speedy construction. Mexico became the first Latin American country to complete its portion of the highway in 1950.
The highway's construction faced several challenges and controversies, including environmental concerns and the potential erosion of indigenous cultures. Additionally, the highway is interrupted by the Darién Gap, a 100-kilometre (60-mile) stretch of rainforest and marshland between Panama and Colombia. Despite efforts to eliminate this gap, it remains a challenge due to the potential environmental impact and the opposition from indigenous groups.
Today, the Pan-American Highway continues to be a significant route, connecting multiple countries and offering a unique travel experience across the Americas.
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The highway's dangers and difficulties
The Pan-American Highway is a network of roads stretching from Prudhoe Bay in Alaska, US, to Ushuaia in Argentina, covering a distance of about 30,000 kilometres (19,000 miles). The highway passes through 14 countries, including Costa Rica, and is recognised as the longest road in the world.
Despite the highway's appeal for road trips and exploration, it is not without its dangers and difficulties. Here are some key points to consider:
Inaccessibility and Interruptions: The highway is interrupted by the Darién Gap, a 160-kilometre-wide (100-mile) stretch of dense rainforest between Panama and Colombia. This gap poses significant challenges due to its treacherous conditions, including thick jungle, muddy swamps, and mountainous terrain. No road traverses this gap, and drivers often opt to ship their vehicles or use alternative transport methods, such as ferries or fishing boats, to cross between the two countries.
Political and Security Concerns: Political considerations, including border tensions and the presence of armed groups, have historically deterred development projects in certain regions along the highway. Additionally, there are concerns about the safety of travellers in specific areas, with reports of violent crimes and robberies, particularly in Mexico, Honduras, and Peru. While the mainstream media may exaggerate these dangers, it is crucial to stay informed about the latest safety updates and travel advisories for each country along the route.
Road Conditions and Maintenance: The Pan-American Highway passes through diverse landscapes, including mountainous regions and rainforests. These varying terrain conditions can make driving challenging and may require careful navigation. Additionally, the road conditions can vary significantly between different sections of the highway, with some areas being better maintained than others.
Border Crossings and Insurance: When travelling through multiple countries, there are considerations such as border crossings and insurance requirements. Each country may have its own unique entry and customs regulations, and travellers may need to purchase car insurance at certain borders. It is essential to research the specific requirements for each country along the route in advance.
Vehicle Maintenance and Support: Undertaking a long journey on the Pan-American Highway requires careful planning for vehicle maintenance and potential breakdowns. While basic maintenance tasks like oil changes are generally manageable, accessing specialised services or parts in remote areas may be challenging. It is advisable to familiarise oneself with the availability of mechanics or garages along the route.
Despite these challenges, it is important to note that many travellers embark on journeys along the Pan-American Highway each year, and the majority do so without experiencing significant safety incidents. With careful planning, staying informed about potential risks, and adopting a cautious approach, travellers can aim to mitigate these dangers and difficulties.
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Frequently asked questions
Yes, the Pan-American Highway passes through Costa Rica.
The Pan-American Highway is a network of roads stretching from Prudhoe Bay, Alaska, to Ushuaia, Argentina, covering a distance of around 30,000 miles. It is recognised as the longest road in the world.
The highway connects 14 countries in total, including Canada, the United States, Mexico, Guatemala, El Salvador, Honduras, Nicaragua, Costa Rica, Panama, Colombia, Ecuador, Peru, Chile, and Argentina.
No, it is not possible to drive the entire route due to the Darién Gap, a 100-mile stretch of dense rainforest between Panama and Colombia. Drivers typically bypass this gap by boat or plane.
