Three towns, one stretch of coast
If you fly into San José International (SJO) and drive south along Costa Rica's central Pacific coast, three names dominate the conversation: Jacó (one hour out), Esterillos Oeste (a further twenty minutes), and Manuel Antonio (another forty-five). They are different enough that picking the wrong one for your trip is a real, common mistake.
Jacó
Jacó is the easiest entry point. It is the closest of the three to SJO, the most developed, the busiest, and the one with the most options at every price point — restaurants, surf schools, nightlife, ATMs, supermarkets. Surfing in Jacó is consistently good for beginners and intermediates.
Where Jacó struggles is calm. The main beach is busy. The main strip is loud at night. If you are travelling for nightlife, surf lessons, or a low-friction first trip to Costa Rica, Jacó delivers exactly what it promises. If you are travelling for quiet, you will feel it within twenty-four hours.
Manuel Antonio
Manuel Antonio is the postcard. The national park is one of the country's most photographed, the wildlife — sloths, monkeys, toucans — is genuinely abundant, and the beach inside the park is small, perfect, and shared with everybody else who flew in to see it.
Manuel Antonio's strength is exactly the wildlife and the park. Its weakness is that the experience is shaped, like Jacó's, by how many other visitors are there with you. The town itself sits high on a steep hillside above the beach, which means access is via shuttle or a long walk down. Worth visiting. Often not the right base for a multi-night stay if quiet matters to you.
Esterillos Oeste
Esterillos Oeste sits between the two and gets a fraction of the visitors. The beach is wide, often empty, and the small town behind it is quiet, low-rise, and built around a few good restaurants and not much else. The surf is real — the same swells that hit Jacó hit Esterillos — but the line-up is uncrowded.
What Esterillos Oeste does is what most visitors actually wanted from Costa Rica before someone told them which town to book. It is the central-Pacific town locals point newer travellers toward when they say "don't go where the others go."
Quick decision matrix
Travelling solo or as a couple, want easy logistics, surf lessons, and nightlife → Jacó.
Travelling for wildlife, the national park, and one truly photogenic stretch of coastline → Manuel Antonio (probably as a day trip from somewhere quieter).
Travelling for a private villa, a retreat, a wedding, a family group, or any trip where the point is the time you spend together rather than what's outside the door → Esterillos Oeste.
The best of all three from one base
The geography quietly makes a strong case for basing in Esterillos Oeste and visiting the others as day trips. Jacó is twenty minutes north for a night out, surf lesson, or supermarket run. Manuel Antonio is forty-five minutes south for the park. From an Esterillos base, you get the quiet you came for and easy access to the busier alternatives when you actually want them.