Overseas Adventure Travel

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(774)

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347 Congress St
Boston, MA 02210
Established in 1978, Overseas Adventure Travel (O.A.T.) is part of Boston-based Grand Circle Corporation's family of travel companies, which also include Grand Circle Cruise Line and Grand Circle Travel. In 1992, owners Alan and Harriet Lewis established the nonprofit Grand Circle Foundation to support communities in which Grand Circle works and travels, including some 300 humanitarian, cultural, and educational endeavors worldwide—among them, 100 schools, in 50 countries. The Foundation is an entity of the Lewis Family Foundation, which has pledged or donated more than $200 million since 1981.

Reviews

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3.5774 reviews
Jennifer P.
10/1/2025

The trip was great once we got there. But getting there was a different story. Your airline travel needs to be more customer friendly, and listen to the customer before the reservations are made....

Carol S.
10/17/2025

The connections were good between cities and the hotels were comfortable and clean. The hotel in Bukhara was especially good and the breakfast was very good The other hotels except for the hotel...

Kathy K.
10/3/2025

We have traveled many times with OAT and it is always great, but our last trip was fantastic! The Azores & Madeira: Portugal's Unspoiled Archipelagos was so unexpectedly beautiful and fun. There...

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Elva A.
11/11/2025

when I decided to tour with OAT for the first time, it was due to a free single supplement offer. As I progressed to follow requirements for Visas to three of the four countries, and saw the fee...

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Dee Dee P.
11/2/2025

Oh my goodness - can't believe how excellent this trip was! I started with pre-trip in Rwanda, and it was amazing! It was so educational to learn about Rwanda's political environment and the...

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