We offer a number of two day tours. These include two day treks. They really give you the time to learn about the local life in mountain villages of tribal people who have been living like this for centuries. Spending the night in a tribal village is for many people still one of the highlights of their holiday.
A two day/one night tour also offers a bit more in depth experience and less driving over two days. We would for instance certainly recommend two days for a destination such as Doi Inthanon National Park. The park can be visited on a day tour but you will have to count on a total of four hours in a van. That is a lot of driving. Spending the night there will enable you to immerse yourself in the environment and the special climate of the park. You will also be able to start a hike before the crowds arrive.