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

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Diethelm offices worldwide

"Everything was excellent. The trip to Bako national park was a great introduction to Sarawak and the longhouse visit was an experience we will never forget."


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

Mark Twain