Day 4  Lhasa- Langkazi - Lhasa 

Attractions:Yamdrok Lake

Meal:Not Included

Hotel: Not Included

Only exploring the exotic culture of Tibet is not enough, you also have to enjoy its natural beauty. So today, you are going to visit the picturesque Yamdrok Lake, one of Tibet's three holy lakes, which is surrounded by snowy mountains and icy peaks all year round. According to local legends, it is said to be the manifestation of a goddess.After the sightseeing, drive back to Lhasa. (Optional: if you want, you can spend a night there to watch the amazing sunset and sunrise. But this arrangement needs you to add one extra day to your tour.)