The continuation of this 5th day which took us towards Doi Phu Kha National Park, northeast of the city of Nan.
Arriving at what we thought was the "entrance to the park", a discussion ensued with the guard where he asked me if I intended to sleep here, answering no, etc. It ended up that after telling us the typical foreign rate (generally 200 baht per person) I ended up getting 300 baht including the car to enter after showing my Thai license. Unfortunately, if he asked if we were sleeping here, it's because there is a camp and the amount requested actually corresponds a priori to a tax for sleeping in a national park (which is often the case here in Thailand) but not at the entrance to the park in which we were already driving in fact... But it's the name of the headquarters (indicated Doi Phu Kha Headquarter) which is misleading, in the end I can't say if we are supposed to pay anything if we just come for a walk in the area, because yes there is a walking circuit to do, which is also poorly indicated because it is only when we are about to leave that we will see it on the side of the road just a few meters below the parking lot. The complete walk is a 3 hour tour, we will just walk 1 hour (30 minutes of climbing before turning around)