The Best Things to Do in Costa Rica During the Green Season
Costa Rica has plenty to offer at any time of year, whether you’re seeking outdoor adventures, wildlife experiences or seaside relaxation. The green season, which falls outside of Costa Rica's peak season, presents plenty of advantages to visiting during this time. Depending on where you go, you can enjoy fewer visitors, incredible animals, world-class waves and more.
When is Costa Rica’s green season?
In Costa Rica there are two seasons: the green season (or rainy season), which lasts from May to November, and the dry season which runs from December to April. The green season is especially pronounced on the Pacific Coast and in the central regions; on the Caribbean Coast the weather is rainy year round, with some small seasonal variations.
Generally speaking, the green season in Costa Rica means more rain, higher humidity, slightly cooler temperatures and beautifully verdant scenery. Rain showers tend to occur in the afternoon and don’t usually last too long, so outdoor exploring is certainly still possible. Because it’s the low season for tourism, popular destinations are likely to be quieter.
Explore national parks
Some of Costa Rica’s national parks are at their most spectacular during the rainy season, when the foliage blooms into a bright palette of green (there’s a reason why it’s called the green season). These lush landscapes make national parks like Manuel Antonio and Corcovado especially enchanting. Higher rainfall also means that rivers and waterfalls are at their most impressive.
Experience wildlife watching
Although the dry season is often considered the best time to visit Costa Rica for wildlife spotting, the green season can be just as magical – or even more so, if you know where to go. One of the biggest draws in terms of wildlife is the sea turtle nesting season, which occurs during the green season on both coasts; exact timing varies according to the location and species.
For example, in Tortuguero you can see baby green sea turtles hatch in September and October. On the Osa Peninsula, the green season is also the best time of year to spot sloths, migrating birds and humpback whales. In fact, July to October is peak season for whale watching on the Pacific Coast, as southern humpbacks head north from Antarctica to breed.
Go surfing
During the rainy season in Costa Rica, Guanacaste and the Nicoya Peninsula attract surfers from near and far. The months of May through November bring the strongest swells and biggest waves, ideal for experienced surfers. That said, the dry season (December–April) offers better conditions for beginners, with smaller waves that are perfect for learning the basics.
Hike off-the-beaten-path trails
The green season is a fantastic time to explore Costa Rica’s most remote and beautiful areas. Some of the country’s best hiking trails can be found in the central cloud forests, which are replete with misty mountain scenery and a stunning array of animal species – especially during the rainier months. Because it’s the low season, trails are less likely to be less busy.
Close to the legendary peak of Arenal lies the gorgeous Rio Celeste region, where you can trek to hidden waterfalls and hot springs. And if you want to combine hiking with world-renowned white water rafting, head to the Pacuare Reserve. During the green season, each of these areas comes alive with abundant greenery and rushing rivers, making every experience even more exhilarating than usual.
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FAQs
The main downside of visiting Costa Rica in the green season is increased rainfall. Although it doesn’t usually rain all day, you might lose a few hours in the afternoon that could otherwise be spent exploring. Heavy rain can also cause flooding and make certain areas harder to access. Temperatures are still relatively warm, but humidity is higher and mosquitoes are more common.
Yes, all of Costa Rica’s national parks are open during the green season. Some may have slightly reduced hours; Carara National Park opens one hour later from May to November, and the Sirena sector of Corcovado National Park is closed during October. For the most part, however, opening hours and other conditions are the same during the dry and rainy seasons.
The key to packing for Costa Rica in the green season is to be prepared for various weather conditions – including rain, of course. Make sure to bring a rain jacket and clothes that will dry easily and quickly. You should also pack various options suitable for different temperatures and activities: beachwear and swimsuits as well as thicker layers to keep you warm in the highlands.
