Caño Negro Wildlife Refuge — Birding
The most productive freshwater waterbird destination in Costa Rica — 9,969 hectares of seasonal lake, swamp forest, and river system along the Río…
Upala — Northern Plains. 40 min to Río Celeste.
Upala Airport (IATA: UPL, ICAO: MRUP) serves the agricultural plains town of Upala in the northern lowlands of Costa Rica — the access point for the Caño Negro Wildlife Refuge, one of the most productive waterbird habitats in Central America and the finest freshwater birding destination in Costa Rica.
Upala sits in the flat agricultural zone between the Guanacaste mountain range and the Nicaraguan border. The surrounding landscape — rice fields, wetlands, cattle ranches, and gallery forest along the Río Frío — concentrates bird life in extraordinary numbers. The Caño Negro wetland system, 45 minutes from the airport, is a RAMSAR-designated wetland of international importance: a seasonal lake and river network that floods during the rainy season and concentrates thousands of waterbirds during the dry season, including jabiru storks (the largest flying bird in the Americas), roseate spoonbills, wood storks, anhinga, numerous heron species, and the endemic olivaceous cormorant.
For the dedicated birder or wildlife photographer, Caño Negro combined with a Upala-based itinerary represents one of Costa Rica's most productive combinations — less known than the Arenal-Tortuguero axis but significantly more rewarding for specialist wildlife travelers.
The most productive freshwater waterbird destination in Costa Rica — 9,969 hectares of seasonal lake, swamp forest, and river system along the Río…
The Río Frío between Upala and Caño Negro is one of Costa Rica's finest freshwater sport fishing rivers — the snook (robalo) population here is ext…
The wetland complex continues across the Nicaraguan border — a binational ecosystem that can be observed from the Costa Rican side without crossing…
The northwestern approach to Rincón de la Vieja National Park's Santa María sector is accessible from Upala (1.5 hours) — a less-visited alternativ…
Upala Airport (IATA: UPL, ICAO: MRUP) is a regional airport serving Upala and the northern lowland wetland region of Costa Rica. 1,100m asphalt runway, 57m elevation, daylight operations. Primary access to Caño Negro Wildlife Refuge.
For birding specialists and wildlife photographers, Upala + Caño Negro represents one of the most rewarding combinations in Costa Rica. The jabiru stork, roseate spoonbill, and waterbird concentrations here are unmatched. A private charter from San José to UPL takes 35 minutes — vs. 4.5 hours by road.
Caño Negro Wildlife Refuge is a RAMSAR-designated freshwater wetland complex 45 minutes from Upala. It is Costa Rica's finest freshwater birding destination — a seasonal lake and river system hosting jabiru storks, wood storks, spoonbills, and over 300 bird species, plus tarpon, snook, caimans, and river otters.
Upala Airport has a 1,100-meter asphalt runway at 57m elevation. Daylight operations. ICAO: MRUP.
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