10 TOP Things to Do in Alajuela Province (2026 Activity Guide)

Rincon de la Vieja National Park which includes rapids and a cascade

Rincon de la Vieja National Park featuring a house

Rincon de la Vieja National Park featuring tranquil scenes

Rincon de la Vieja National Park featuring rainforest and forests

Rincon de la Vieja National Park which includes forest scenes

Explore activities
Explore thousands of experiences from activities and attractions to day tours and transfer.
Book with ease
Skip the line- book tickets online in minutes to top attractions with free cancellation on many activities.
Treat yourself
Members save % or more when you book activities.

What to do in Alajuela Province

Popular places to visit

La Fortuna Waterfall

Explore the great outdoors at La Fortuna Waterfall and enjoy the volcano viewpoints during your trip to La Fortuna. Wander the lush forest or discover the hot springs in this romantic area.

Mistico Arenal Hanging Bridges Park

Enjoy the volcano viewpoints and explore Mistico Arenal Hanging Bridges Park, a lovely green space in La Fortuna. Wander the lush forest or discover the hot springs in this romantic area.

Rio Celeste Waterfall

Commune with nature and explore the great outdoors at Rio Celeste Waterfall during your travels in Katira. Discover the area's volcano viewpoints and seek out the hiking trails.

Catarata del Toro

Commune with nature and explore the great outdoors at Catarata del Toro during your travels in Toro Amarillo.

Arenal Volcano

Explore the great outdoors at Arenal Volcano and enjoy the volcano viewpoints during your trip to La Fortuna. Wander the lush forest or discover the hot springs in this romantic area.

Tabacon Hot Springs

Explore the great outdoors at Tabacon Hot Springs and enjoy the hot springs during your trip to Arenal Hot Springs. Wander the lush forest or discover the volcano viewpoints in this romantic area.

Baldi Hot Springs

Enjoy a trip to Baldi Hot Springs and popular activities like ziplining in Arenal Hot Springs. Wander the lush forest or discover the volcano viewpoints in this romantic area.

Los Lagos Hot Springs

You can take time to visit Los Lagos Hot Springs during your travels to Arenal Hot Springs. Discover the volcano viewpoints and hot springs in this romantic area.

Ecotermales Fortuna

Enjoy a trip to Ecotermales Fortuna and popular activities like ziplining in Arenal Hot Springs. Discover the volcano viewpoints and hot springs in this romantic area.

Areas of Alajuela Province

Barrio Pilo

If you're looking for some top things to see and do in Barrio Pilo and surrounding area, you can visit Costa Rica Chocolate Tour and Arenal Volcano National Park.

El Millon

While El Millon isn't home to many top sights, Arenal Eco Zoo and Costa Rica Sky Adventures are some notable places to visit nearby.

El Indio

While there might not be top attractions in El Indio, you can explore the larger area and discover places like Jardín Botánico Else Kientzler and Catedral de la Mercedes.

Rincón Rodríguez

Check out nearby sights like Botanical Orchid Garden La Garita while you're spending some time in Rincón Rodríguez and the surrounding area.

Stuart Hertz

If you're looking for some top things to see and do in Stuart Hertz and surrounding area, you can visit Jardín Botánico Else Kientzler and Catedral de la Mercedes.