160+ December 2026 Tours in Costa Rica - Book Your Adventure

Costa Rica Adventure - December 2026

4.9

(48 reviews )

No booking fees

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This was my first Trutravels, and group tour experience, and I couldn’t have asked for a better tour guide and group of people to have spent the past 10 days with! I’ve made friends for life with some of the girls and we all agreed that our hearts felt very full at the end of the 10 day…If anything I wished the tour was longer! Our guide Jose was a brilliant group leader and went above and beyond to make sure we all had a great trip, he was very friendly, fun, and such a genuinely nice guy and you could tell how much he loved Costa Rica as his hometown. He made himself available 24/7 for us all and nothing was too much of an ask!

Rainforest and jungle visits

Tour Type

Group Tour

Accommodation

Home-stay

Age Range

18-40 yrs

Operated in

english

Destinations

San Jose, Punta Arenas, Playa Sa

San Jose, Punta Arenas, Playa Santa Teresa, La Fortuna, Monteverde

Duration10 days

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Costa Rica: A World of Nature featuring Tortuguero National Park, Arenal Volcano & Manuel Antonio National Park - December 2026

4.8

(52 reviews )

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Best price guaranteed

Our guide was so knowledgeable about the flora and fauna as well as the history and current conditions of Costa Rica and surrounding countries. Learning is so much a part of what we want to experience while traveling. This was an excellent opportunity. A bonus is how absolutely gorgeous Costa Rica is.

Rainforest and jungle visits

Tour Type

Group Tour

Accommodation

Lodge, Resort, Hotel

Age Range

1-99 yrs

Operated in

english

Destinations

San Jose, Playa Herradura, Tortu

San Jose, Playa Herradura, Tortuguero National Park, San Carlos, Arenal

Duration12 days

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Tropical Costa Rica - December 2026

4.6

(144 reviews )

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Everything was memorable. Took my 3 grandkids. They loved the trip. You need to do one less day in LA Fortuna and add a day in Guanacaste.

Rainforest and jungle visits

Tour Type

Group Tour

Accommodation

Resort, Lodge, Hotel, Bungalow

Age Range

1-99 yrs

Operated in

english

Destinations

San Jose, Guanacaste, Correos De

San Jose, Guanacaste, Correos De Costa Rica, Arenal, Monteverde

Duration9 days

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Costa Rica Family Journey: From Rainforest to Coast - December 2026

(25 reviews )

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Great experience - learned so much more about the country and the area and connected with fellow travelers from around the world. The small group tour made travel a breeze for this single mom traveling solo with her son!

Rainforest and jungle visits

Tour Type

Group Tour

Accommodation

Hotel, Lodge, Villa

Age Range

6-100 yrs

Operated in

english

Destinations

San Jose, Monteverde Cloud Fores

San Jose, Monteverde Cloud Forest Biological Preserve, Rincon de la Vieja Volcano National Park, Playa Potrero

Duration9 days

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Costa Rica Family Vacation - December 2026

(6 reviews )

Trip customizable

Best price guaranteed

Excellent guides, well planned, prompt and professionals

VolcanoesNational parksBeach

Tour Type

Private Tour

Accommodation

Hotel

Age Range

2-79 yrs

Operated in

English

Destinations

San Jose, Arenal Volcano, Nicoya

San Jose, Arenal Volcano, Nicoya Peninsula, La Fortuna

Duration6 days

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Epic Costa Rica: Craters, Rainforests & Hanging-10 - December 2026

(7 reviews )

No booking fees

Best price guaranteed

10 out of 10. Will recommend. Will come again. Currently trying to book but am having some technical difficulties

Rainforest and jungle visits

Tour Type

Small Group Tour

Accommodation

Hostel, Hotel

Age Range

18-35 yrs

Operated in

english

Destinations

San Jose, Tamarindo Beach, La Fo

San Jose, Tamarindo Beach, La Fortuna, Monteverde Cloud Forest Biological Preserve, Liberia City, Nosara

Duration11 days

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Costa Rica: Monteverde and La Fortuna - December 2026

(8 reviews )

No booking fees

Best price guaranteed

Overall experience was great, I will recommend G Adventure to all my friends

Rainforest and jungle visits

Tour Type

Small Group Tour

Accommodation

Hotel, Lodge

Age Range

12-100 yrs

Operated in

english

Destinations

San Jose, Monteverde, La Fortuna

Duration7 days

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Eco Adventure Trip in Costa Rica - December 2026

4.9

(25 reviews )

Trip customizable

Best price guaranteed

I booked this trip for my daughter and me. She wanted action and adventure, every day, and this trip delivered. I was pleasantly surprised by the quality of the hotels. Much nicer than I expected, given the low cost of this to her. Most of the transportation was fairly high-quality as well. The bus too, and from the rafting was nothing fancy, but certainly nothing to worry about. Be prepared to spend a little more time than you might expect in transit. That's a function of Costa Rican infrastructure. Lots of one lane roads means travel between cities can be really slow. But the scenery is gorgeous. If you just consider it part of the adventure, and enjoy it, it's not a problem. I highly recommend this trip. It had everything we wanted.

Rafting

Tour Type

Private Tour

Accommodation

Hotel

Age Range

12-79 yrs

Operated in

English

Destinations

San Jose, Monteverde Cloud Fores

San Jose, Monteverde Cloud Forest Biological Preserve, Pacuare River, Samara Beach, Arenal Volcano, Arenal

Duration9 days

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Best of Costa Rica - December 2026

4.7

(9 reviews )

Trip customizable

Best price guaranteed

Outstanding trip. Oldemar was our contact person and itinerary organizer. He did a phenomenal job. he took care of all the logistics and they were excellent. I would recommend this trip to anyone

National parksVolcanoes

Tour Type

Private Tour

Accommodation

Hotel, Lodge, Eco Lodge, Resort

Age Range

6-79 yrs

Operated in

english, spanish

Destinations

San Jose, Manuel Antonio Nationa

San Jose, Manuel Antonio National Park, Tortuguero National Park, Monteverde Cloud Forest Biological Preserve, Arenal Volcano, Cahuita National Park

Duration13 days

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Viva Costa Rica - December 2026

(7 reviews )

No booking fees

Best price guaranteed

This was my first Contiki trip & I'm not sure that any holiday will ever be the same! I had the most amazing time in Costa Rica with the best group of people. From chill beach days to zip lining over the rainforest we did such a variety of things but still had plenty of free time (in Monteverde we used our free time to go & do the highest bungee in Central America!). Our trip manager & driver were incredible & really made the trip unforgettable with crazy knowledge of the local areas & wildlife. Pura Vida!

Trekking and Hiking

Tour Type

Group Tour

Accommodation

Hotel

Age Range

18-35 yrs

Operated in

english

Destinations

San Jose, Arenal, Tamarindo, Mon

San Jose, Arenal, Tamarindo, Monteverde, Jaco

Duration9 days

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December 2026 Costa Rica Tours - Book Now

Get a customized trip to Costa Rica in December 2026

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22 Trips in Costa Rica during December 2026 with 348 Reviews

22 Trips in Costa Rica during December 2026 with 348 Reviews

Costa Rica Adventure - December 2026

Costa Rica: A World of Nature featuring Tortuguero National Park, Arenal Volcano & Manuel Antonio National Park - December 2026

Tropical Costa Rica - December 2026

Costa Rica Family Journey: From Rainforest to Coast - December 2026

Costa Rica Family Vacation - December 2026

Epic Costa Rica: Craters, Rainforests & Hanging-10 - December 2026

Costa Rica: Monteverde and La Fortuna - December 2026

Eco Adventure Trip in Costa Rica - December 2026

Best of Costa Rica - December 2026

Viva Costa Rica - December 2026

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December 2026 Costa Rica Tours - Book Now

Get a customized trip to Costa Rica in December 2026

See Costa Rica tours by duration

22 Trips in Costa Rica during December 2026 with 348 Reviews

22 Trips in Costa Rica during December 2026 with 348 Reviews