The Best Things to Do in Costa Rica During the Green Season

Costa Rica has plenty to offer whether you’re seeking outdoor adventures, wildlife experiences or seaside relaxation. If you visit during the green season – which falls outside the country’s peak travel months – you’ll find several advantages. 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.

What are the best green season activities?

Mornings are often clear during Costa Rica’s green season, making it ideal for wildlife encounters, rainforest hikes and water-based adventure sports. Below are some of the best things to do in Costa Rica between May and November.

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 parks like Manuel Antonio and Corcovado especially rich in wildlife activity, offering better chances to spot species that thrive in wetter conditions.

• Manuel AntonioManuel Antonio

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 – if you know where to go. One of the biggest draws is the sea turtle nesting season, which occurs during the green season on both coasts; exact timing varies depending on 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 the best time of year to spot sloths, migrating birds and humpback whales. July to October is peak season for whale watching on the Pacific Coast, as southern humpbacks migrate north from Antarctica to breed.

Go surfing

During the green season in Costa Rica, Guanacaste and the Nicoya Peninsula see the strongest waves of the year, making it ideal for intermediate and experienced surfers. While rainfall is expected, this period brings consistent, powerful swells – especially between May and October. With fewer people in the water, there’s more space to surf comfortably and enjoy longer, uninterrupted rides.

We recommend spending your nights at Nantipa in Santa Teresa, Nicoya Peninsula. This beachfront hotel sits in one of the world’s five Blue Zones, renowned for its surf with waves suitable for all skill levels, depending on the season.

• NantipaNicoya Peninsula

Hike off-the-beaten-path trails

During the green season, many of the country’s best hiking trails are found in the central cloud forests. A remote area replete with misty mountain scenery and a big array of animal species. Because it’s off-peak, the trails are also likely to be quiet and peaceful.

Near the legendary peak of Arenal lies the Rio Celeste region, where you can trek to hidden waterfalls and hot springs. For those looking to combine hiking with world-renowned white water rafting, the Pacuare Reserve is a top choice. Higher rainfall also means that rivers and waterfalls are at their most impressive.

• The Wonderful Wildlife of Costa Rica and Panama12 Day trip