The one mistake
Landing in the afternoon and driving anyway. The sun sets fast here — around 5:30–6pm year-round — and the Costanera is unlit, rain arrives without preamble in green season, and you'll be tired, hungry, and navigating in the dark with jet-lagged kids. If your flight lands after about 1pm, sleep near the airport and drive down fresh in the morning. That single decision fixes almost every arrival-day horror story we've heard.
The route (there's really only one)
Ruta 27 west from the airport toward Jacó, then Ruta 34 — the Costanera — south along the coast through Jacó, Quepos, and Dominical to Ojochal. It's paved the entire way and, crucially for anyone prone to carsickness, it is not a mountain route. Ignore any GPS suggestion to cut through the mountains via San Isidro to "save time" — it doesn't, and it's exactly the winding road you were worried about.
Timing with kids, honestly
Maps will tell you three hours. Budget four to four and a half. The difference is one real stop, one bathroom emergency, and the last stretch feeling longer than it is. Leave the airport by 9am and you're swimming by mid-afternoon with the whole drive in daylight.
Things we wish we'd known
- The crocodile bridge at Tárcoles (~1 h in) is the perfect kid stop — real crocodiles, free, twenty minutes, back on the road.
- Get colones at the airport ATM before leaving — you'll want cash for tolls, fruit stands, and beach parking all week.
- Book the rental car's child seats far ahead, and inspect them at pickup; quality varies wildly.
- Download the offline Google map for the whole route before you leave the airport wifi.
- The Uvita supermarket run is easier on arrival day than day two — shop before you settle in.
When you arrive
Day one should be nothing: pool, early dinner, early bed. Save Playa Ventanas for your first full morning, timed to low tide. Or let us build the whole plan: Custom Field Notes.