Access comprehensive data on over 730 libraries across Michigan, tailored for GIS professionals. This dataset encapsulates vital information such as internet access availability, addresses, operating hours, and contact details, streamlining the integration into GIS projects. Some noteworthy examples include the Ransom District Library with its extensive opening hours and the Kresge Library at Oakland University, which offers 24/7 accessibility. Whether updating maps or analyzing accessibility, these data points serve as a valuable resource for professionals in the field.