The Americas

Argentina and Brazil 7/17/2026

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

$2992
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Use code 'EarlyBird'
Save 5% (8% for GEEO alums)
*Valid for the first 8 registrants

Belize & Tikal 12/26/2026

This nine-day itinerary will have you touring Mayan ruins, cycling around stunning islands, and enjoying plenty of time to hang out on the beach or dive into the famous Blue Hole. 9 Days / 8 Nights

$1576 $1498
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Belize & Tikal 4/4/2026

This nine-day itinerary will have you touring Mayan ruins, cycling around stunning islands, and enjoying plenty of time to hang out on the beach or dive into the famous Blue Hole. 9 Days / 8 Nights

$1576
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Use code 'EarlyBird'
Save 5% (8% for GEEO alums)
*Valid for the first 8 registrants

Bolivia 6/26/2026

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

$1899 $1805
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Use code 'EarlyBird'
Save 5% (8% for GEEO alums)
*Valid for the first 8 registrants

Chile and Argentina 7/7/2026

Visit coastal Valparaíso, get active in the adventure-sport mecca of Pucón, and journey to a genuine gaucho ranch outside of quaint, lakeside Bariloche, before finishing up in the metropolis of Buenos Aires. 10 Days / 9 Nights

$2849 $2707
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Use code 'EarlyBird'
Save 5% (8% for GEEO alums)
*Valid for the first 8 registrants

Costa Rica 6/29/2026

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

$1899 $1805
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Galapagos 12/21/2025

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

$3699
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Use code 'EarlyBird'
Save 5% (8% for GEEO alums)
*Valid for the first 8 registrants

Galapagos 6/28/2026

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

$3419 $3249
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Peru 12/24/2025

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

$1779
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Peru 3/28/2026

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

$1614
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Peru 7/8/2026

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

$1662
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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
  • Customer service available 9 AM to 9 PM Eastern, 7 days a week
  • Travel with other intellectually curious educators
  • Professional development and optional graduate credit available
Book Any G Adventures Trip Through GEEO
  • Book (or transfer your existing G Adventures booking) with GEEO at no extra cost—same trip, same dates, enhanced support
  • Receive 5% off trips not already on sale, or the deepest available discount
  • Comprehensive pre-trip guidance and personalized support from our team
  • Access nonprofit travel insurance rates starting at $30 (meets G Adventures’ $200,000 coverage requirement)
  • Non-educators welcome! Your booking supports our 501(c)(3) mission to make transformative travel accessible to teachers.
  • Contact: travel@geeo.org | 1-877-600-0105
Book Any G Adventures Trip Through GEEO

Book any G Adventures program through GEEO, or transfer your existing booking over to us and receive:

Non-educators welcome! Your booking supports our 501(c)(3) mission.

Contact us: travel@geeo.org | 1-877-600-0105