10 Best South America Multiday Tours in May 2026

Galápagos — North & Central Islands Aboard The Eden - May 2026

42% OFF TODAY

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Galápagos — North & Central Islands aboard the Eden - May 2026

(8 reviews )

No booking fees

Best price guaranteed

So well organized. Great staff representing GAdventures. One of my best vacations.

Sailing, yachting and motor boating

Tour Type

Small Group Tour

Accommodation

Hotel, Yacht Cabin

Age Range

12-100 yrs

Operated in

english

Destinations

Quito, Baltra Island, Genovesa I

Quito, Baltra Island, Genovesa Island, Bartolome Island, Cerro Dragón

42% OFF TODAY

Duration7 days

From

USD 3,949

USD 2,298

Saving

USD 1,651

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Rio de Janeiro, Iguassu Falls & Pantanal - May 2026

Trip customizable

Best price guaranteed

Join us in this 12-day adventure to explore some of the wonders of Brazil! This guided, group tour starts from Rio de Janeiro, also known as "cidade maravilhosa" (the marvelous city), the perfect adjective to describe this city that is home to one of the most famous carnivals in the world, countless natural landscapes, and fun-loving people. See the highlights of the city during a guided sightseeing tour. Take a boat to explore the beautiful Ilha Grande bay and enjoy the lush vegetation while hiking the Pedra Bonita trail. After that, we’ll head for Foz do Iguacu, commonly referred to as the Iguazu Falls, to see one of the biggest waterfalls in the world from both Brazilian and Argentinian sides. The final destination on the itinerary is Pantanal, the world's largest tropical wetland and a Unesco World Heritage site. This region offers numerous attractions and unique experiences thanks to the influence of three biomes, Amazon, Cerrado, and Atlantic Forest, that can be found in the same region. With COVID-19 safety protocols.

City sightseeing

Tour Type

Private Tour

Accommodation

Hotel, Lodge, Eco Lodge

Age Range

1-99 yrs

Operated in

english, portuguese, spanish

Destinations

Rio de Janeiro, Foz Do Iguacu, P

Rio de Janeiro, Foz Do Iguacu, Pantanal, Iguazu Falls National Park, Tijuca National Park, Iguazu Falls, Iguazu Falls, Miranda Do Douro, Campo Grande

Duration11 days

From

USD 3,700

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Super Sales

Ecuador: Volcanoes, the Amazon & the Galápagos Islands - May 2026

(8 reviews )

No booking fees

Best price guaranteed

I would recommend Gadventures to anyone. Love that all the planning is done for me. Well organized and friendly guides.

Explorer

Tour Type

Small Group Tour

Accommodation

Hotel, Lodge

Age Range

18-100 yrs

Operated in

english

Destinations

Quito, Isabela Island, Santa Cru

Quito, Isabela Island, Santa Cruz, Cotopaxi National Park, Banos, Amazon Ecuador

Duration15 days

From

USD 7,549

USD 7,323

Saving

USD 226

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Super Sales

Costa Rica: Tortuguero, La Fortuna & Rio Celeste - May 2026

(8 reviews )

No booking fees

Best price guaranteed

I had a great time seeing a variety of ecosystems and activities. It was great to meet the other members of our tour group!

Explorer

Tour Type

Small Group Tour

Accommodation

Hotel, Lodge, Resort

Age Range

18-100 yrs

Operated in

english

Destinations

San Jose, Tortuguero, Tortuguero

San Jose, Tortuguero, Tortuguero National Park, La Fortuna, Rio Celeste

Duration8 days

From

USD 3,599

USD 3,491

Saving

USD 108

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Super Sales

Costa Rica: The Osa Peninsula & Manuel Antonio National Park - May 2026

(8 reviews )

No booking fees

Best price guaranteed

Wonderful trip overall!

Explorer

Tour Type

Small Group Tour

Accommodation

Hotel, Tent, Resort

Age Range

18-100 yrs

Operated in

english

Destinations

San Jose, Irazú Volcano, Puerto

San Jose, Irazú Volcano, Puerto Limón, Manuel Antonio

Duration8 days

From

USD 3,699

USD 3,588

Saving

USD 111

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Exotic Landscapes of Costa Rica - May 2026

4.7

(3 reviews )

Trip customizable

Best price guaranteed

Great tour, planned to perfection by Oldemar at th last minute. We travelled to La Fortuna, Monteverde and Manuel Antonio over 12 days and feel that we needed at least 3 more days. Did a host of activites, all organised by the company such a zip lining, waterfall rapelling, whitewater rafting, bird watching, night safari, coffee tours, etc. Very happy.

National parksAdventure

Tour Type

Private Tour

Accommodation

Hotel, Lodge, Resort

Age Range

18-79 yrs

Operated in

english, spanish

Destinations

San Jose, Manuel Antonio Nationa

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

Duration9 days

From

USD 2,175

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Super Sales

Costa Rica Coast to Coast Ride - May 2026

4.9

(54 reviews )

No booking fees

Best price guaranteed

This was a challenging trip with a mixture of hard and easy cycling covering a number of different areas of this beautiful country. We had a good mixed group who gelled together very quickly and which made the time together very enjoyable. The trip covered many beautiful areas of Costa Rica with many opportunities to see the wild life and dramatic land and sea scapes.

Bicycle tours

Tour Type

Small Group Tour

Accommodation

Hotel, Lodge

Age Range

16-99 yrs

Operated in

english

Destinations

San Jose, Manuel Antonio Nationa

San Jose, Manuel Antonio National Park, Puerto Viejo de Talamanca, Tortuguero National Park, La Fortuna, La Garita De Alajuela, Rio Tarcoles, Playa Dominical, Osa Peninsula, Las Cruces, San Gerardo De Rivas, Orosi, Turrialba

Duration14 days

From

USD 6,450

USD 6,257

Saving

USD 194

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Colombia - Lost City Trekking - May 2026

27% OFF TODAY

Super Sales

Colombia - Lost City Trekking - May 2026

(8 reviews )

No booking fees

Best price guaranteed

It was great!

Cultural, religious and historic sites

Tour Type

Small Group Tour

Accommodation

Hotel, Camping

Age Range

12-100 yrs

Operated in

english

Destinations

Santa Marta, The Lost City Trek

Santa Marta, The Lost City Trek, Ricardito Camp, Teyuna Paraiso Camp, Mumake Camp, El Mamey

27% OFF TODAY

Duration7 days

From

USD 949

USD 690

Saving

USD 259

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Highlights Of Quito And Galapagos Islands - May 2026

(1 review )

Trip customizable

Best price guaranteed

My wife and I really enjoyed our trip. We never could have managed to see as much of Ecuador & Galapagos and as many sites on our own and the tour made it really easy and pleasurable.

Beach

Tour Type

Group Tour

Accommodation

Hotel

Age Range

8-99 yrs

Operated in

english

Destinations

Quito, Galapagos Islands, Santa

Quito, Galapagos Islands, Santa Cruz, Isla Santa Cruz, Isabela Island

Duration7 days

From

USD 1,942

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Super Sales

Inca Trail, Titicaca & Nazca - May 2026

4.9

(59 reviews )

No booking fees

Best price guaranteed

An absolutely fabntastic holiday, well planned and our guide just made this so enjoyable. I've never been on a holiday where I got to see so much - I enjoyed every minute of it and would recommend it to anyone who wishes to go and explore Peru.

Trekking and HikingAdventure

Tour Type

Small Group Tour

Accommodation

Hotel, Camping, Villa, Tent

Age Range

16-99 yrs

Operated in

english

Destinations

Inca Trail, Lima, Nazca, Lake Ti

Inca Trail, Lima, Nazca, Lake Titicaca, Aguas Calientes, Cusco, Puno, Juliaca, Ica, Abancay, Llaqtapata, Pakaymayu, Phuyupatamarca

Duration15 days

From

USD 6,150

USD 5,966

Saving

USD 185

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Galápagos — North, West & Central Islands Aboard The Yolita - May 2026

13% OFF TODAY

Super Sales

Galápagos — North, West & Central Islands aboard the Yolita - May 2026

(8 reviews )

No booking fees

Best price guaranteed

I was very pleased with everything that happened from the time we boarded Yolita until our final disembarkation. Our trip leader was great, but equally important, the entire crew/staff was great. Everyone was competent at their jobs; they were friendly; and they seemed to be genuinely concerned about our safety, comfort and contentment.

Sailing, yachting and motor boating

Tour Type

Small Group Tour

Accommodation

Hotel, Yacht Cabin

Age Range

12-100 yrs

Operated in

english

Destinations

Quito, Bachas Beach, Genovesa Is

Quito, Bachas Beach, Genovesa Island, Bartolome Island, Isabela Island, Urbina Bay, Isla Fernandina, Rábida Island, Baltra Island

13% OFF TODAY

Duration10 days

From

USD 6,699

USD 5,848

Saving

USD 851

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22% OFF TODAY

Super Sales

Classic Colombia - May 2026

(8 reviews )

No booking fees

Best price guaranteed

I had a wonderful time traveling with G to Colombia. The CEOs were wonderful, and G always seems to attract likeminded travellers who I thoroughly enjoy my time with. As a 30-something year old woman, I completely recommend taking a Classic tour, as there is a wonderful mix of age ranges that add so much character to the tour. The tour to Colombia included a great mix of smaller towns and larger cities, and I felt the pacing was perfect. While the accommodations could be improved, I had such a wonderful time, and would highly recommend the tour to others.

Cultural, religious and historic sites

Tour Type

Small Group Tour

Accommodation

Hotel, Villa, Guest House

Age Range

12-100 yrs

Operated in

english

Destinations

Bogota, Santa Marta, Cartagena

Bogota, Santa Marta, Cartagena, Minca, Parque Nacional Natural Tayrona, Taganga, Armenia, Salento, Medellin

22% OFF TODAY

Duration16 days

From

USD 5,099

USD 3,957

Saving

USD 1,142

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Best Seller

Costa Rica Nature Escape - May 2026

(9 reviews )

Trip customizable

Best price guaranteed

My trip was wonderful -- I can't say enough good things about Mario and his team! I was travelling solo, and they worked with me to customize the itinerary to be exactly what I needed alongside a work trip I had right before. All of the guides and other staff members were very professional, kind, and prepared. Pickups were on time, and even mundane drives were filled with interesting information and good conversation. Special shoutout to Alberto, who took me to Tortuguero and was so knowledgeable about wildlife (and whose keen eyes spotted some spider monkeys on the drive home, enabling us to stop and see them and some howler monkeys). A true highlight! But everyone was wonderful -- definitely recommend.

VolcanoesHot springs

Tour Type

Private Tour

Accommodation

Hotel

Age Range

1-90 yrs

Operated in

english, spanish

Destinations

San Jose, La Fortuna, Arenal Vol

San Jose, La Fortuna, Arenal Volcano, Manuel Antonio National Park

Duration5 days

From

USD 1,755

Instant book available

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Super Sales

Iguassu & Beyond - May 2026

(7 reviews )

No booking fees

Best price guaranteed

It was one of the best trips I took with G adventures.

Wildlife

Tour Type

Small Group Tour

Accommodation

Hotel

Age Range

12-100 yrs

Operated in

english

Destinations

Buenos Aires, Rio de Janeiro, Ig

Buenos Aires, Rio de Janeiro, Iguazu Falls, Paraty, Ilha Grande

Duration9 days

From

USD 3,049

USD 2,958

Saving

USD 91

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All South America Tours in May 2026

Page 5 of 472 Trips in South America during May 2026 with 2,357 Reviews

Page 5 of 472 Trips in South America during May 2026 with 2,357 Reviews

Galápagos — North & Central Islands aboard the Eden - May 2026

Rio de Janeiro, Iguassu Falls & Pantanal - May 2026

Ecuador: Volcanoes, the Amazon & the Galápagos Islands - May 2026

Costa Rica: Tortuguero, La Fortuna & Rio Celeste - May 2026

Costa Rica: The Osa Peninsula & Manuel Antonio National Park - May 2026

Exotic Landscapes of Costa Rica - May 2026

Costa Rica Coast to Coast Ride - May 2026

Colombia - Lost City Trekking - May 2026

Highlights Of Quito And Galapagos Islands - May 2026

Inca Trail, Titicaca & Nazca - May 2026

Galápagos — North, West & Central Islands aboard the Yolita - May 2026

Classic Colombia - May 2026

Costa Rica Nature Escape - May 2026

Iguassu & Beyond - May 2026

Europe

Asia

South America

Africa

North America

Oceania

Polar

Food, wine, events and nightlife

Adventure and sport

Wildlife, landscapes and nature

Boat tours, water sports and marine wildlife

Sightseeing, attractions, culture and history

Air tours, road trips and transfers

Beach, romance, getaways and relaxation

Special interests and hobbies

All South America Tours in May 2026

Page 5 of 472 Trips in South America during May 2026 with 2,357 Reviews

Page 5 of 472 Trips in South America during May 2026 with 2,357 Reviews