More Contact Info

Toll-Free Number:

(800) 221-0814

Customer Service:

Flight Watch Staff

(800) 866-2034

Flight Watch Staff

(617) 346-6090

O.A.T. Store

(888) 924-2050

Travel Protection Plan

(800) 888-7292

Traveler Support Department

(877) 220-2610

Fundraising/ Donations:

(800) 859-0852

Grand Circle Foundation

Legal:

(800) 321-2835

Sales/ Reservations:

(800) 955-1925

New Reservation

Other Info

+1 800 955 1925 +1 800 221 0814 +1 617 346 6841
One Mifflin Place, Suite 400
Cambridge , Massachusetts
United States – 02138
Mon9:00 AM – 8:00 PM
Tue9:00 AM – 8:00 PM
Wed9:00 AM – 8:00 PM
Thu9:00 AM – 8:00 PM
Fri9:00 AM – 8:00 PM
Sat9:00 AM – 7:00 PM
Sun9:00 AM – 7:00 PM

Company Address

Overseas Adventure Travel

347 Congress St.

Boston,

United States

Claimbo.com is not affiliated, associated, authorized, endorsed by, or in any way officially connected with Overseas Adventure Travel , or any of its subsidiaries or its affiliates. The use in this website and/or in related promotional print or video material of trademarked names and images is strictly for editorial and descriptive purposes.

Complaints & Reviews — Overseas Adventure Travel

28 Jul, 2021

Cant reach them on the phone

I have a trip booked for Sept 2021, less than 60 days from now. I’m trying to reach them on the phone, was just on hold for 3 hours and they said I reached the maximum hold time and disconnected me! Last time I tried, about a month ago, they picked up after 3 hours on hold.... Read more➤

Travel and Vacations

Most Reviewed

27 Jul, 2021

"Refinancing that Never Happened"