Directions

From the South:  Take the route you need to reach I-75 Northbound
Once you reach the I-75/M-59 overpass
Continue to travel on Northbound I-75 for an additional 57.6 miles
Take Exit 136 Birch Run/Frankenmuth
Turn right off the exit onto Birch Run Road
Go 1.9 miles and turn left onto S. Gera Rd. , M-83
Go 5.2 miles on S. Gera Rd.
Turn left onto Flint Street
The Fortress is .1 of a mile on the right on Flint Street
If you reach the Zehnder’s Restaurant you have gone too far.