This study aims to describe the various social characters and local wisdom found in Sasak folklore as basic material for the development of local wisdom-based digital storybooks in elementary schools. The study investigated: (1) The developing forms of Sasak folklore, (2) The forms of social character found in Sasak folklore, (3) The forms of local wisdom found in Sasak folklore, and (4) The Sasak folklore that could be developed into digital storybooks in elementary schools. The data of this descriptive qualitative research were collected through observation, documentation review, literature review, and Focus Group Discussion (FGD). The data analysis was carried out by following the principles in qualitative research. This study found that: (1) The developing forms of Sasak folklore in the community were verified as many as 37 stories, including Putri Mandalike, Gunung Pujut, Balang Kesimbar, Sigar Penjalin, Leklek Kelindung, and others; (2) The dominant forms of social character include empathy, establishing communication, being obedient, respecting each other, helping each other, and being willing to sacrifice; (3) The dominant forms of local wisdom include: giving mutual advice, visiting one another, trusting each other, helping each other; and (4) The Sasak folklores that can be developed into digital storybooks in elementary schools, which in accordance with the elementary school curriculum, include Balang Kesimbar,