Grindstone Air Harbor Airport
Check 29C against your personal minimums, plan a route to it, and see the best runway for the current wind — free.
No, 29C is a non-towered airport. The CTAF frequency is 122.9 MHz.
29C has 1 runway (18/36). The longest runway is 1,800 feet.
29C (Grindstone Air Harbor Airport) has a field elevation of 640 feet MSL.
29C (Grindstone Air Harbor Airport) is located in Port Austin, MI.