New Flights to Liberia and a Visa Extension Make Costa Rica’s Guanacaste Easier to Reach

Delta Air Lines will resume nonstop service between New York JFK and Liberia’s airport this coming season, ending a decade-long absence on the route. The carrier previously operated JFK–Liberia but pulled the service roughly ten years ago. The return gives travelers from the US East Coast a second direct option into Guanacaste province, supplementing existing service from Newark and Miami. Liberia (airport code LIR) sits roughly 90 minutes by road from Volcán Tenorio National Park, where the Río Celeste cuts through secondary cloud forest at mid-elevation. The river’s unnatural turquoise coloration comes from the mixing of aluminosilicate-rich thermal waters with the cooler, acidic mainstream—a colloidal suspension that refracts sunlight at the blue end of the visible spectrum. Don’t drink it.

Meanwhile, American Airlines has posted a fare sale from Portland, Oregon, to Liberia starting at $436 round-trip in Basic Economy and $544 in regular Main Cabin, which includes a standard carry-on and seat selection. These fares include all taxes. Portland–Liberia is not a new route, but sub-$550 pricing on Main Cabin is unusual for the West Coast corridor and worth locking in if your dates align. Guanacaste’s dry season runs December through April, and that window is when trail conditions in Tenorio are most reliable. Rainy season hikes are possible but frequently muddy, and the waterfall viewpoint can fog over entirely by early afternoon.

On the immigration side, Costa Rica has extended its visa policy for Indian nationals, permitting longer tourist stays beyond the standard entry window. The change matters because India has been a growing inbound market for the country, and the previous stay limits—typically 30 to 90 days depending on passport category—forced some visitors to truncate itineraries that included both coasts plus the interior volcanoes. Extended stays now make it feasible to pair a Pacific beach stop in Bribri territory on the Caribbean side with a multi-day loop through Arenal and Tenorio without rushing. If you are transiting on a cruise that calls at Puntarenas or Puerto Limón, the visa extension is irrelevant for same-day port calls but useful if you are building a pre- or post-cruise land segment.

For anyone flying into LIR with Tenorio on the itinerary, budget at least two hours each way by private transfer or rental car. Public bus service exists from Liberia to Bijagua, the nearest town to the park entrance, but schedules are thin and the last return leaves mid-afternoon. Detailed transport options are covered in our logistics guide. The park caps daily visitors, and during peak weeks—particularly US spring break—tickets sell out online days ahead. Book early. The park entrance also enforces strict rules: no swimming in the main waterfall pool, no drones, and stay on marked trails. Rangers will turn you around for violations. Review the full visitor guidelines before you go, because ignorance of the regulations is not treated as an excuse at the gate.