Puerto Jimenez Airport (PJM)

Puerto Jimenez Airport functions as the primary aviation gateway to Costa Rica's Osa Peninsula and the renowned Corcovado National Park, often called the 'Amazon of Costa Rica' for its exceptional biodiversity. The facility operates a modest terminal designed to handle domestic flights, primarily serving as the eastern access point to this remote peninsula where scientists, naturalists, and eco-tourists converge to experience one of the world's most biologically intense locations.

The airport's operational landscape underwent significant consolidation by 2024, with Sansa Air emerging as the sole scheduled carrier following Nature Air's cessation of operations. Sansa operates daily flights from San José's Juan Santamaria International Airport using 14-passenger Cessna 208 Grand Caravan aircraft, well-suited for the short runway and regional flying conditions. This single-carrier environment reflects broader challenges in Costa Rica's domestic aviation market while maintaining essential connectivity for this ecologically critical region.

The terminal facilities accommodate the specific needs of eco-tourism and research activities that dominate local travel patterns. Basic passenger amenities support travelers heading to lodges throughout the Osa Peninsula, with many visitors using Puerto Jimenez as their entry point for multi-day expeditions into Corcovado National Park. Ground transportation from the airport typically involves pre-arranged transfers to accommodations or park entrances, as the remote location limits spontaneous transport options.

Complementing scheduled Sansa service, charter operators like Fly Adventure provide additional flexibility with capabilities to reach multiple Osa Peninsula destinations including Drake Bay, Golfito, Carate, and Palmar Sur. These services prove essential for accessing remote lodges and research stations scattered across the peninsula. The airport's strategic importance extends beyond tourism, serving as a vital link for local communities, emergency medical evacuations, and supply deliveries to this isolated region where road access remains challenging, particularly during the rainy season when rivers can become impassable.