AMP: 0 Location: S-209 and MT-35, Flathead Cty No reassurance shield as 209 begins. AMP: 2 Location: S-209 and Ferndale Dr, Ferndale, Flathead Cty A couple miles later, we’ll pass through the cluster of houses known as Ferndale. AMP: 4 Location: S-209 and MT-83, Flathead Cty A mile or so later, we’ll approach MT-83. Follow … Continue reading Montana Secondary Highway 209, MT-35 to MT-83