City of St. Clair: Official municipal site includes city services, departments, community information, news, events, elected officials and meetings.
David's Landing Airport: Aeronautical information includes location, runway, taxiways, navaids, radio frequencies, FBO information, weather, sunrise and sunset times, and airport diagram.
Rattle Run: Championship 18 hole golf course, includes a scorecard.
Saint Clair Code of Ordinances: Provides access to the general and permanent ordinances and building codes of the city in a searchable and easy to read format.
Saint Clair, Michigan: History of the city. Links to area businesses and entertainment.