Europe

Balkans 6/21/2025

Situated on the balmy shores of the Adriatic and home to some of the most wondrous landscapes, monuments, and villages you’ll ever see, this part of the world still feels like a well-kept secret. 15 Days / 14 Nights

$2802
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Secure a 5% discount using code SAVE5 through March 31st

Balkans 7/19/2025

Situated on the balmy shores of the Adriatic and home to some of the most wondrous landscapes, monuments, and villages you’ll ever see, this part of the world still feels like a well-kept secret. 15 Days / 14 Nights

$2802 $2662
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Baltics 7/13/2025

Decades after the fall of communism, the Baltic countries of Lithuania, Latvia, and Estonia are unknown to most travelers. Beginning in charming cobblestoned Vilnius and ending in beautiful Helsinki, this trip gets to the very heart of the region. 13 Days / 12 Nights

$2849
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Budapest-Romania-Bulgaria-Istanbul 6/22/25

This adventure will leave you wondering why you waited to explore Europe’s roads less traveled. Ride the rails from Budapest to Istanbul and experience Eastern Europe’s charm firsthand. 13 Days / 12 Nights

$2374
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Camino de Santiago 7/6/2025

If you’re looking to take on your own pilgrimage – along a route through the beautiful countryside and rustic villages of Northern Spain – start here, at the Camino de Santiago. 10 Days / 9 Nights

$1833
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Central Europe 6/8/2025

From fairy tale Czech towns to Budapest, the "Pearl of the Danube," experience the unique culture, food, and history of Central Europe. 14 Days / 13 Nights

$3087
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Secure a 5% discount using code SAVE5 through March 31st

Central Europe 7/6/2025

From fairy tale Czech towns to Budapest, the "Pearl of the Danube," experience the unique culture, food, and history of Central Europe. 14 Days / 13 Nights

$2754 $2617
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European Christmas Markets 12/3/2025

Celebrate the holiday season in some of Central Europe's timeless cities at a time of year when they really sparkle and shine. 7 Days / 6 Nights

$1994
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Enter promo code EarlyBird to save 5% through April 31

Hiking the Azores 4/6/2026

Trek to pristine waterfalls, wander through storied towns, and hike through some of the most jaw-dropping landscapes you'll ever see. 6 Days / 5 Nights

$1452 $1380
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Hiking the Azores 7/7/2025

Trek to pristine waterfalls, wander through storied towns, and hike through some of the most jaw-dropping landscapes you'll ever see. 6 Days / 5 Nights

$1472
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Iceland + Snæfellsnes Peninsula 12/22/2025

Hike on glaciers, explore Þingvellir National Park, reflect on life under the Northern Lights, soak in geothermal hot springs at the Sky Lagoon, and visit Snæfellsnes Peninsula. 7 Days / 6 Nights

$2849
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Iceland 12/27/2025

Hike on glaciers, explore Þingvellir National Park, reflect on life under the Northern Lights, and warm up in hot springs. 5 Days / 4 Nights

$1994
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Iceland 7/10/2025

See the hidden gems of Iceland that you won’t find on any other trip and enough free time to experience highlights such as seeing erupting geysers, visiting glacier lagoons, and exploring breathtaking waterfalls and black sand beaches. 7 Days / 6 Nights

$2802
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Enter promo code EarlyBird to save 5% through April 31

Iceland Express 4/1/2026

Hike on glaciers, explore Þingvellir National Park, reflect on life under the Northern Lights, and warm up in hot springs. 5 Days / 4 Nights

$1804 $1714
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Ireland 7/12/2025

A land of rolling emerald plains dotted with castles and ringed by rocky mountains, Ireland looks like something out of a fairytale. Ireland is where fiction becomes fact, and myth is more real than anything you’ve lived before. 9 Days / 8 Nights

$2659
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Ireland 7/14/2025

A land of rolling emerald plains dotted with castles and ringed by rocky mountains, Ireland looks like something out of a fairytale. Ireland is where fiction becomes fact, and myth is more real than anything you’ve lived before. 9 Days / 8 Nights

$2469
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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