This study aims to describe local wisdom on the island of Lombok that has the potential for ethnoscience to develop a learning model at Junior High School. This research uses a qualitative approach. The data collection method is done by using observation, interview, documentation, and literature study. The results showed that local wisdom on the island of Lombok that has the potential for ethnoscience is Sasak Sade Village, Bau Nyale Tradition, Sesek Weaving, Gendang Beleq, and Poteng Reket. Sasak Sade Village has a traditional house using certain sizes, namely length (Sedepa), width (Sesata), and height (Sprunjung). The Bau Nyale tradition is the hunting tradition of Nyale (sea worms). Sesek Weaving has various motifs and philosophies, various preparation processes, weaving and finishing processes to traditional waste utilization. Gendang Beleq is a traditional musical instrument made of animal skin and the two sides are closed, when it is hit the sound will bounce off the other side and go through a damping process so the resulting sound will sound smoother. Poteng Reket is a conventional biotechnology product. This local wisdom that has the potential for ethnoscience can be utilized in the development of learning models, especially in science subjects at Junior High School.