Tao Valley is located in Hin Kong/Wok Tum
From Family Mart in Hin Kong, take the road to Koh Phangan Hospital. Take the first turn left (You will see a blue banner/sign with WakePark phangan) and follow that road.
On your right side you will see a lake with big purple tent of WakePark Phangan. Behind the purple tent there is a wooden house. ( It's the only house in the sand bank with the forest behind so you can't miss it. )
Click here for the google maps link ( It's the same location as Wakepark Phangan