From Interstate I-29 Through Dearborn,  MO:
Once you are heading East on 116 for approximately 5 miles, cross a bridge and PLEASE TURN LEFT onto Hwy E (Google Maps will not tell you to turn)
Go north on Hwy E for 1.5 miles
Turn right onto Hwy DD heading East for 1.5 miles. 
Backwoods will be on the left.

From 169 North To 116 West:
Go 6 miles on 116 West to E Hwy (PLEASE do not turn on "115th Road" like Google Maps wants, especially if it is muddy).
Take a right onto Hwy E heading north for 1.5 miles. 
Turn right onto Hwy DD for 1.5 miles. 
Backwoods is on the left.