Overseas Adventure Travel (O.A.T.)

Overseas Adventure Travel (O.A.T.) is an American small-group travel company that specializes in culturally immersive tours around the world, especially for travelers aged 50 and over. It was founded in 1978 by Judi Wineland and is now part of the Boston-based Grand Circle Corporation family of travel brands. Overall, O.A.T. is regarded as a leader in small-group, culturally focused international travel, catering especially to mature adventurers who want authentic experiences and local engagement rather than generic sightseeing.