Like many of the Serer group to which they belong, they adhere to the Serer religion, which involves cosmology, making offerings to ancestral spirits and Saints (called "Pangool").
Like many of the Serer group to which they belong, the Noon were very resistant to Islamization, and still adhere to the tenets of Serer religion. The Serer religion involves cosmology, making offerings to Serer ancestral spirits and saints (i.e. the "Pangool").