This is a cut and paste from the 07 event but info should be exactly the same.
This is coming out of Evanston Wyoming.
If you are coming from Utah...
Take Exit 5 of of I-80. Turn right at the bottom of the ramp. This will put you onto Hwy 150. Head South out of town to Mile Marker 9. At MM 9 hang a right on Co Road 157.
Go 4 miles on Co road 157 till you see a sign on your right that should have a naxja banner on it. Turn right here and go aprox 1/2 a mile and you will see a white gate on your left. Turn here, go another 1/4 mile and you will see a green gate on your right. Turn there and you are in camp.