i Samer-Dao in Thai words it means "Mountain in the same level of stars" It's top point of Srinan National Park in Nan. It's far from Nan city around 80 km and take around 1.5 hour to drive here. On top of mountain you can 360 degree panoramic view of Nan mountain. This place can stay overnight by camping (contact national park office first) but bring food and water by yourself. If the sky clear enough in the night we can see milky way clearly on the sky. Best time to visit is in winter (Nov-Jan).