Puerto Carreño (Spanish pronunciation: [ˈpweɾto kaˈreɲo]), translation English: Puerto Carreno, lit. 'Port Carreno' is the departmental capital city, and a municipality combined of the department of Vichada in the Llanos of Colombia located on the Orinoco River. Puerto Carreño is best-known as a tourist gateway to hundreds of adventure, ecological and sustainable tourism destinations, it is well-known for peacock bass fishing on the Vita River, Indigenous artisans from the Orinoquia, as a river port trade center, and as a frontier settlement that has become the capital of the second largest department (province) in Colombia.

Puerto Carreño is also known as the Colombian city with more trees than most, it is known agriculturally for marañon fruit (cashew) and in the city limits there are more than a dozen different types of mango tree varieties.

In 1913 the Colombian government created the province (comisaria) of Vichada and it was decided that its capital should be at the convergence of the Orinoco and Meta rivers where there was a small village known locally as El Picacho del Orinoco. In 1934 "El Picacho" was officially renamed after Pedro María Carreño, the Colombian Minister of External Relations from 1912 to 1913. The "municipio" (similar to county in the U.S.) was created in 1974. On July 5, 1991, Vichada's status was updated to "departamento" under the Colombian Constitution and Puerto Carreño was ratified as its capital.

The DANE (Colombian government's bureau for statistics) projected Puerto Carreño's municipal population to be around 10,034 for 2005, based on the 1993 Census. There are several Indigenous tribes within Puerto Carreño's administrative region as well, Indigenous peoples account for 54% of the local population.

The municipality of Puerto Carreño is located on the extreme northeastern part of the Department of Vichada bordering to the north and east with Venezuela using the Meta and Orinoco rivers as borders. To the south Puerto Carreño limits with the municipality of Cumaribo and to the west with the municipality of La Primavera.

The area of the municipality is uniformly flat, although there is a very slight rise at the town which gave it its original name. The climate is hot and humid, averaging a temperature of 28 °C or 82.4 °F with a heavy rain season from April through September.

The area of the municipality is within the llanos plains which cover large areas in Colombia and Venezuela that are rich in biodiversity. Geologically the municipality of Puerto Carreño lies on the Guiana Shield mostly made up by Cenozoic and Precambric formations, with some low altitude mountains such as the Mounts of Casuarito and the Hormiga and Guaripa mountains.

Economic activity is based on agricultural and ranching activities, tourism, fishing, and mining. There is some international trading activity with Venezuelan towns across the Orinoco River international border: Puerto Carreño often trades commercially with the neighboring town of Puerto Páez in Venezuela. Main products of the region are rice, yuca and plantain. Sportfishing is practiced on private ranches, agritourism and ecotourism on large farms which have become tourist destinations. There are gold, coltan and silver mines, exploited in a rudimentary way.

Aside from being a small town, a tourist gateway to other destinations, an outpost on Colombia's frontier and a fluvial river port city; Puerto Carreño has become a tourist destination on its own merit with a growing list of tourist attractions, regional celebrations and annual local events.

International visitors in Puerto Carreño can eat 3 meals a day in restaurants and sleep in a nice hotel room all for less than $50 per day (2023). Private creative ecotourism (adventures) based on a spending limit of under $250 USD per day are the most attractive sustainable experiences that accountably pay 30% to 60% back into Indigenous community development, improve tourism infrastructures and agroforestry programs. Those looking for a good ecotourism experience are assured that their participation and patronage as a tourist is being well received and helping the community being visited.

The newly remodelled Germán Olano Airport due to be completed by the end of 2023 is expected to boost the tourism industry for Puerto Carreño making it a climate adjustment center and hub for adventurous overnight travellers, as well as budget minded visitors looking for a getaway vacation or complete escape from civilization.

Puerto Carreño has a tropical monsoon climate (Köppen Am) with a hot to sweltering dry season from December to March, and a hot and very humid wet season from April to November.

• Orinoquía Region
• Vichada Department

• Puerto Carreño Tourism Council (in English)
• Puerto Carreño Municipal Government (in Spanish)