10 TOP Things to Do in Alajuela Province September 2026

A volcano surrounded by lush greenery and a clear blue sky with scattered clouds.

A mountain landscape with a prominent peak, surrounded by lush greenery and a valley below.

A mountainous landscape with a lake, dense forest, and a prominent volcano.

A volcano with a lake at its base, surrounded by forested hills.

A lush green landscape with a prominent mountain in the background.

Things to do

La Fortuna: Waterfall, Arenal Volcano and Hot Springs Tour

£71

per adult

98% of travellers recommend

San Jose: Central Market Bites and Sights Walking Tour

£22

per adult

98% of travellers recommend

San Jose by Night: Small Group Food and Culture Tour with Dinner

£46

per adult

92% of travellers recommend

Don Olivo Chocolate Tour

£22

per adult

98% of travellers recommend

ATV Guided Experience in La Fortuna, Arenal Volcano.

Arenal Volcano ATV Guided Experience in La Fortuna

£87

per traveller

94% of travellers recommend

Monteverde: Kinkajou Forest Night Walking Tour

£23

per adult

94% of travellers recommend

Hot Springs Pura Vida

£21

per adult

100% of travellers recommend

Catamaran Ocean King Manuel Antonio

£63

per adult

90% of travellers recommend

Baldi Hot Springs Resort – Day Pass with One Meal

£60

per adult

90% of travellers recommend

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What to do in Alajuela Province

Stay near popular Alajuela Province attractions

A volcano surrounded by dense forest and a lake.

Arenal Volcano

9.6/10 (3,997 reviews)

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.

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Where to stay in Alajuela Province

Find the best Alajuela Province areas for the activities you enjoy most.

A lake surrounded by lush greenery and a mountain in the background.

Barrio Pilo

While Barrio Pilo isn't home to many top sights, Arenal Adventure World and Costa Rica Chocolate Tour are some notable places to visit nearby.

A modern house with a blue roof, surrounded by lush greenery and tropical plants.

El Millon

If you're looking for some top things to see and do in El Millon and surrounding area, you can visit Costa Rica Sky Adventures and Arenal Volcano National Park.

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.

Los Tucanes

Los Tucanes might not have many top sights, but Parque Central and San Ramon Municipal Market are two attractions nearby that you can check out.

Stuart Hertz

When in Stuart Hertz, you can plan a visit to Jardín Botánico Else Kientzler and Catedral de la Mercedes, some noteworthy sights in the nearby area.

Looking for fun things to do nearby? Check things to do near me to find and book the best things to do, fun activities, and top attractions wherever you happen to be.