Grindstone Air Harbor Airport: Aeronautical information includes location, runway, taxiways, navaids, radio frequencies, FBO information, weather, sunrise and sunset times, aerial photo, airport diagram.
Port Austin City-Data: Detailed profile of the community, including the geography, average climate, and demographics.
Port Austin InfoMI: A brief history of the area with photos, business listings, churches, organizations, and activities.
Port Austin KOA Campground: Map and campground facilities.
Port Austin Level & Tool Home: Manufacturers of wood and aluminum levels, drywall tools, and accessories.
Port Austin Local News: Topix.net: Local, regional, and statewide news collected from diverse sources on the web.
Port Austin Township Library: Provides library services, photos, location and hours.
The Bank 1884: A National Historic Site restaurant offering food and spirits.
The Farm Restaurant: Specializes in "Heartland" cuisine prepared from scratch using seasonal herbs and fresh produce. Offers a sample menu and cooking classes.
The Port Austin Area Chamber of Commerce, Michigan: Lodging, dining, shopping, entertainment, fishing, services, and a traveler's directory.