The Americas

Bolivia 6/13/2025

Embark on an adventure in Bolivia, where awe-inspiring landscapes, rich colonial history, and vibrant indigenous culture await. 11 Days / 10 Nights

$1662
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Buenos Aires and Brazil 6/21/2025

Travel from tango palaces of Buenos Aires to the samba pulse of Rio de Janeiro, and discover spectacular wilderness in between. See thundering Iguazu Falls from both Argentina and Brazil. 12 Days / 11 Nights

$3039
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Costa Rica 3/15/2025

This action-packed tour of Costa Rica’s highlights is perfect for the adventurer with limited time who wants to explore the region’s diversity. 9 Days / 8 Nights

$1282
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Costa Rica 6/30/2025

In spite of its small size, Costa Rica is one of the most biologically diverse countries in the world with volcanoes, wildlife, rainforests, and beaches to explore. 16 Days / 15 Nights

$1833
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Costa Rica Upgraded Express 7/26/2025

This upgraded Costa Rica program is perfect for the traveler with limited time who wants to experience the country's Three Cs: cloud forests, coffee plantations, and canyoneering. 7 Days / 6 Nights

$1424
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Galapagos 6/29/2025 w/ UW–Madison

Explore the islands of Floreana, Isabela and Santa Cruz as you spend your days with playful sea lions, sleepy marine iguanas, and the Galapagos giant tortoise. 9 Days / 8 Nights

$3134
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Peru 3/29/2025

This trip offers a fascinating combination of Peru’s archaeological and cultural treasures. 9 Days / 8 Nights

$1614
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Peru 7/2/2025

This trip offers a fascinating combination of Peru’s archaeological and cultural treasures. 9 Days / 8 Nights

$1947
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Portugal 6/22/2025

Wander the hilly streets of coastal Lisbon, get your fill of history and culture at UNESCO World Heritage Sites, lounge back with a glass of port wine in hand. Felicidades! 7 Days / 6 Nights

$1519
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Portugal and Spain 6/22/2025

On this adventure, you’ll soak up the Moorish history of Lisbon and Cordoba, be treated to a lively flamenco performance in Seville, explore the astounding red-clay fortress of the Alhambra, and witness Gaudí’s Barcelona with your own eyes. Felicidades! 14 Days / 13 Nights

$3229
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Spain 6/28/2025

This tour covers the major highlights of Andalucia (southern Spain): the ornate palace of Alhambra in Granada, Córdoba (an architectural mainstay of Islamic culture), and the Andalucian capital of Seville, home of flamenco dancing. 8 Days / 7 Nights

$1899
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Why Book With Us?
  • All programs are discounted off retail prices, and GEEO alumni can take advantage of an even bigger early booking discount
  • For each and every day a traveler is on an adventure with us, Trees for Days grows a tree in their name
  • Personal, responsive customer service. Call us toll-free at 1-877-600-0105, 9 AM to 9 PM Eastern, 7 days a week
  • Travel with other intellectually curious educators
  • Professional development and optional graduate credit available
  • Small tour groups averaging 11 people with a maximum of 16