Tourism promotion has begun explicitly in 2479 when the Ministry of Economy. Proposal for the tourism industry in Siam to the Cabinet. Proposed plans and objectives of the tourism industry.
Promotion of tourism began in the saraset, when the Ministry of 2479 (1936) Maintenance projects, tourism offers in Siam cabinet by offering the plan and purpose of the travel industry.
The promotion of tourism have begun to clear up Dr. in 2479 when the Ministry of Economic Affairs proposed maintenance projects tourism industry in the country to the Council of Ministers by Siam plans and objectives of the industry.