How do i contact oat travel agency? Overseas Adventure Travel. Travel Agency. Business Profile. Overseas Adventure Travel. 347 Congress St. Boston, MA 02210-1222. http://www.oattravel.com. Email this Business. (800) 955-1925. How do i find the clients username in overseas adventure travel? Overseas Adventure Travel will send The Client an email with The Client's requested username. The Client of Overseas Adventure Travelll receive an email in a few minutes. Please check this email to find The Customer's requested username.What is overseas adventure travel? Overseas Adventure Travel is a travel agency that was established in 1978. Overseas Adventure Travel offers trips to Africa, Asia, Antarctica, South America, South Pacific, Middle East, Europe, Central America and many more places everyone dreams to visit. Overseas Adventure Travel offers land adventures and small ship travels.What are the ratings for overseas adventure travel reviews? Overall Satisfaction Rating 5 stars 4 stars 3 stars 2 stars 1 stars Overseas Adventure Travel Reviews Sort: Recent Recent Oldest Most helpful Filter by: Any Any A link has directed you to this review. Its location on this page may change next time you visit.