With six decades of offering travel services in 12 countries across Asia, we hold a unique position in the industry understanding the region’s past, present and future. With us, typical holidays turn into memorable adventures all imbued with inspiring discovery, local connections and authentic experiences.
Whether it’s staying with a hill tribe family in Burma or diving into Hong Kong’s fantastic food scene, our local connections and deep understanding of each destination we operate in mean guests come away with authentic experiences they can’t find anywhere else.
Trusted for nearly 60 years, our loyal customers and suppliers appreciate our reliable, high quality services, delivered on time and under budget. You will too.
Diethelm’s holistic approach to pricing, operation management and unique offerings means each experience is tailored to clients’ needs resulting in an unforgettable Journey of a Lifetime.
One-of-a-kind offerings and competitive rates, combined with expert service, make travelling with Diethelm a clear choice. Can’t find what you’re looking for? We’ll work with you to meet any request or budget.
We’re there for you whenever and wherever with emergency contacts available 24/7.
As Asia’s leading inbound tour operator, we owe our success to our passionate teams in 12 different countries. From sales staff to on-the-ground guides, every member of our dedicated team is well trained, experienced and proactive in making your travel dreams a reality.
Sit back and relax – we can handle everything. All of Diethelm’s award winning offices across Asia are fully licensed and insured with CHF 20M insurance per office. Additionally, health and safety are top priorities throughout all excursions ensuring adventures that can safely be enjoyed by all.
Travel well while doing good. Through ongoing efforts in supporting not only our staff and communities we work in, but also initiatives involving environmental, cultural and animal conservation, we’re dedicated to seeking and providing responsible, sustainable business practices and travel experiences.
We don’t settle for just tried and true tours but continually create new products and services showcasing the best experiences in a region and adding value to all products, particularly in saturated or rapidly shifting markets.
Take advantage of our online booking system for flawless trip planning and management. The proprietary reservation system provides clients unparalleled access to streamlined booking capabilities for hotels, transfers, excursions and holidays, as well as a wide range of real-time data and actionable business insights.