From Bali Bird Park (every taxi driver knows its location) go straight north towards Kedewatan. After about 6 KM, at the intersection you will find petrol station SPBU Tebongkang-Singakerta on the right side, turn right. After about 600 meters, turn right again towards Banjar Jukutpaku or Pasar Seni Ubud 2. There we are on the left side of the road with sign 'Ubad Retreat' hanging on the tree