Traveling to Costa Rica in the green season: why May-November is underrated

I'm often asked when to visit Costa Rica, and most travelers swear by the dry season. Yet after fifteen years in the field, I say it plainly: the green season (May to November) is the country's most underrated period. Here's why it fully deserves your attention.

What is Costa Rica's green season?

It's often called the “rainy season”, but the term misleads. From May to November, mornings are frequently sunny and showers fall mostly in the late afternoon, for a few hours, before giving way to a washed sky. The result: explosive nature, full rivers, waterfalls at their peak.

4 good reasons to go in the green season

Nature at its peak

That's the big secret: the forest is never as green, dense, and alive as in the green season. The landscapes ofArenal or Monteverde become spectacular.

Far fewer people

Trails, parks, and beaches regain their calm. You watch wildlife without the crowds, and the most coveted lodges are easier to book.

Gentler rates

Accommodations and services are often more affordable than in high season — real leverage to travel better on the same budget.

Wildlife on cue

From July to October, it's humpback whale watching season on the southern Pacific, and turtle nesting time at Tortuguero. Rare moments, impossible in the middle of the dry winter.

What to expect weather-wise, and how to organize

The golden rule: schedule activities in the morning and keep afternoons flexible. September and October are the wettest months on the Pacific side — but also the driest on the Caribbean side, ideal for Puerto Viejo and Tortuguero. A good green-season itinerary plays on this swing between the two slopes. To understand the month-by-month nuances, see our Guide Costa Rica and our guide When to go to Costa Rica.

The best regions in the green season

The Caribbean coast (Puerto Viejo, Tortuguero) enjoys its driest windows; the central valley and the volcanoes remain very doable in the morning; Guanacaste, drier, keeps fine sunny spells. Our Serenity Collection suits this season well, settling into a few places rather than multiplying the drives.

La saison verte est aussi le meilleur moment pour voyager avec un budget serre : voyez notre guide du Costa Rica pas cher.

Frequently Asked Questions

Does it rain all day in the green season?
No. Showers come mostly in the afternoon and last a few hours. Mornings are often clear.

Is it a good time for families?
Yes, if you stay flexible with the program — and it's often cheaper during the summer.

Which months to avoid?
September-October are the wettest on the Pacific side, but perfect on the Caribbean side: just adapt the itinerary.

Want to enjoy Costa Rica in the green season, in peace and at the best price? Our local French-speaking team replies within 24h — Request your quote — or build your trip live on Toucan Dynamics.