Colombia's Colonial Jewels & the Coffee Triangle

Overseas Adventure Travel offers unique small group adventures worldwide to Americans over 50. By land and sea, we explore on—and off—the beaten path with a resident OAT Trip Leader, immersing ourselves in local cultures, sampling unique modes of transportation, and staying in authentic lodgings that reflect the essence of your destination. Grand Circle Small Ship Cruises serves both our GCT and OAT brands with an award-winning fleet known for exceptional value and high-quality experiences in Europe, Asia, Africa, and South America. Custom-designed according to our travelers’ specifications, our fleet includes 50+ small river and ocean-going ships that we own or privately charter.

Grand Circle Corporation is a global enterprise—comprised of a family of travel companies—committed to changing people’s lives by offering high-impact experiences to our travelers and building local communities through philanthropy, social entrepreneurship, and volunteerism.

Simply by traveling with OAT, you support the work of the nonprofit Grand Circle Foundation, which was created with the mission of changing people’s lives through travel—both those of our travelers, and of the people who welcome us so warmly into their homelands.

Journey with the Leader in Adventure Travel and Watch Your Dreams Take Flight: It is the stuff of dreams: gazelles bowing to lap at a glassy pool in the Serengeti as the vast sky turns purple with night, the tiered splendor of the Himalayas, rising behind a Tibetan monastery. Dreams like these are everyday realities for OAT travelers, thanks to the principles which ground every OAT adventure: value, choice, discovery, and carefully paced itineraries.

Our Value puts your travel dreams within reach: OAT can help you realize your travel dreams for a lot less than you thought possible. Together with our regional offices located throughout the world, we’ve been able to establish long-term relationships with many local vendors and hotels. Buying direct brings down our costs—and allows us to pass the savings on to you. And negotiating directly for hotel space also allows us to secure as many single room allotments as possible for our solo travelers. That way, we can also extend our great value to solo travelers. In fact, we offer the best value for solo travelers, guaranteed.

The Choice is yours: You’ll always have plenty of choices with OAT. We offer you a breadth of awe-inspiring travel destinations—from the peaks of the Andes to the sweeping desert sands of the Sahara to the rugged natural beauty of Iceland. You'll also enjoy more trip extension choices than ever before—like hiking to ancient monasteries in Bhutan or discovering the Moai monolithic rock statues on Easter Island. You have plenty of choices within each adventure, too, including several interesting optional tours. And the free time we’ve woven into our itineraries allows you plenty of opportunities for independent exploration. You can shop, unwind, perhaps linger at a sidewalk café, visit an interesting gallery or museum, or explore a cobbled street that caught your eye earlier in the day. You can do as much or as little as you want on an OAT adventure—the choice is yours.

OAT Difference

Adventure Travel: Adventure travel with OAT is a journey beyond the familiar, one that takes you into the very heart of a destination—to meet people where they work and live.

OAT Advantages: Journey with the leader in adventure travel and watch your dreams take flight, thanks to the principles which ground every OAT adventure: value, choice, discovery, and carefully paced itineraries.

Small Groups, Big Discoveries: When you discover the world in an OAT small group, you’ll journey off the beaten path to the places the big tour groups miss—and enjoy an intimate, discovery-filled adventure filled with personal connections, shared experiences, and treasured memories.

Trip Leaders: No matter where in the world you venture with OAT, you'll have one of our resident, expert Trip Leaders by your side. All are fluent in English and possess the skills, certification, and experience necessary to ensure an enriching adventure.

Airport Transfers: We’ve listened to your feedback, and will now offer international airport transfers to and from your hotel to our travelers who choose to purchase their own airfare on OAT adventures as part of our Personalize Your Trip program, which allows you create the OAT adventure that's right for you.

Personalize your trip: OAT travelers have long expressed the desire to decide exactly where they’re going, how they get there, and when they wish to leave. That’s why we developed a variety of choices that enhance the value of every trip we offer, allowing you to create the adventure that works best for you.

Traveling solo? Enjoy your own room or cabin—at no extra cost: You’re in control of your travel dreams—and we’re making them more affordable than ever: Maybe you prefer the freedom of solo travel—or maybe you and your usual traveling companion can’t agree on a destination. Whatever the reason, you don’t have to put your travel dreams on hold. When it’s time to go it alone, you’ll never pay a Single Supplement to have your own room or cabin with OAT.