A first trip to Costa Rica is the Central Valley, Arenal, and one beach, in 7 to 10 days. The drives take longer than the map says. San José to La Fortuna is about three hours. La Fortuna down to Quepos is most of a day. Two coasts and a volcano in one week is three trips.
Seven days is enough for the volcano and one coast, if you do not add a second coast. Ten days lets you add Monteverde or a slower beach without a midnight drive. Three days is the valley and one outing, such as Poás in the morning, not a tour of the country.
Count the travel days as days, not as gaps. The road up to Monteverde, along the lake, is often three to four hours and should be done in daylight. San José to Manuel Antonio is the easier beach drive, about two to three hours once you are out of the valley. San José to Puerto Viejo takes most of a day. Do not start any of those after dark. Getting around is why the map lies.
Land at Juan Santamaría (SJO) in Alajuela. If the flight is after midafternoon, sleep there. Do not drive to La Fortuna that night.
Give La Fortuna two or three nights. One morning is the volcano: the cone from the base, or the 1968 lava trail, which is open rock with little shade. You do not climb Arenal. Another morning is the waterfall, a long stair down to a cold pool and the same stair back up. The hot springs are built pools, and the usual time is after the daylight stops. They are a ticket, not a creek you find on a walk.
Then one beach. Drive to Quepos in daylight. Manuel Antonio is a short ride from town, and the gate caps the day, so the park morning is the reason for those nights. Playa Espadilla, outside the gate, can pull. The cove inside is the calmer swim. Do not leave food out. Monkeys work the sand. Leave a last night in Alajuela if the flight home is early, so it does not depend on the coast road that morning.
Skip Monteverde on a seven-day trip if the beach matters more. Adding it means a shorter beach, not a free extra day.
Use the seven-day shape and add two nights. The usual add is Monteverde, between La Fortuna and the coast. Take the lake road in daylight. The reserve is a morning at opening, with a light layer in the bag. Mist is normal. If quetzals are around, they show early. By midmorning there is a line.
The other add is a longer beach: more nights in Manuel Antonio, or a different airport. If you fly into Daniel Oduber (LIR) in Liberia, stay on the North Pacific at Tamarindo, about an hour and a half from the airport, instead of driving across to Quepos. A lesson fits the town beach. Playa Grande, across the estuary, is the quieter sand, and from October to February it is also the leatherback beach at night, with a guide.
Do not do La Fortuna, Monteverde, Manuel Antonio, and Puerto Viejo in ten days. The Caribbean replaces the Pacific beach. It does not follow it.
Pick the beach that matches the airport. Liberia is the arrival for Tamarindo, Papagayo, and the dry north from December to April. San José is the arrival for Manuel Antonio and for the Caribbean. A first trip uses one of those, not both. If the week is split, fly into one airport and out of the other instead of driving the mountains twice.
Jacó is the closest busy beach to the valley, about two hours, if the dates are short. It is louder than Manuel Antonio, and the shore break is not a pool. If you also want the park, stay for Manuel Antonio. Samara is the quieter bay if the north is the plan and Tamarindo feels too full.
Skip the second coast, a same-day crossing after a late flight, and any unfamiliar road once the sun is down. Corcovado, on the Osa, and Tortuguero are worth it, and they are not the first week. Corcovado requires a guide. You enter by boat from Drake Bay or by the long track from Puerto Jiménez. Tortuguero has no road. The boat is the way in, and most stays are a night. Each one replaces the easy beach. It does not sit beside it.
Santa Teresa is a good surf town and a slow dirt road. It is a poor add when the rest of the week is already La Fortuna and a park. The shape of the drives is in the geography guide. Which month fits the beach is in the best time to visit.












