Diethelm Travel is an award-winning inbound tour operator servicing Asia. Our focus on delivery, heritage and local experience has enabled us to maintain a high level of service, which is reflected in all aspects of its operations.


custom tours


years experience


countries in Asia

what’s happening

Diethelm offices worldwide

"We saw a lot of different, interesting things in a short time and still had enough free time to relax."


Travel is fatal to prejudice, bigotry, and narrow-mindedness.

Mark Twain