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Threeland Travel currently manages 3 independent brands: Threeland Travel, Gray Line Vietnam, Gray Line Halong and co-investment in Pu Luong Retreat - the new attractive Eco-retreat in the northern area of Vietnam. Though each of our brands has its own certain role for different market and product segment, they all set our passion and dedication to our clients to deliver the highest quality services.

Our Portfolio


Our primary brand provides long haul packages, family holidays and MICE services which collaborate with a large number of Tour operators / Travel agents worldwide. These products tend to meet every travel style and budget’s expectation. Threeland currently also known as a premier partner for MICE, series, theme tours and adventure.


Here the brand is a franchiser from Gray Line Worldwide, who handles day trips and activities, shore excursions, airport transfers, limousine services and ground services for business travel in Southeast Asia.


Gray Line Halong is a division / sub franchiser of Gray Line Worldwide, mainly focuses on cruising service, initially with Halong bay. We are growing rapidly, currently double our capacity by launching another vessel and private charter cruise.


Our Milestones


Co-investment in an Eco project Pu Luong Retreat; double capacity of Halong Cruise by launching 2 vessels in October; Planning to launch new private charter boats at the end of this year.


Opened sales office in India, Portugal and Spain as Threeland’s goal to spread our wings over the Southeast Asia region.


Launched our own new luxury cruise in Halong, Vietnam under the name Gray Line Halong Cruise as a new exotic product to Gray Line sightseeing network.


Won the master exclusive license of Gray Line Worldwide - a leading sightseeing brand. Threeland soon became a single supplier for renowned OTAs and international TAs/ TOs in the region.


Opened sales office in New York (USA) and Kuala Lumpur (Malaysia); Added Myanmar into product line with operation office in Yangon.


Started from 2002 and 2 years later, Threeland commenced its activities and tour operation to all Indochina consisting of Vietnam, Laos and Cambodia.