From I-90 (East-West Interstate across Montana) take exit 333 at the City of  Livingston.  Travel south on Highway 89 (towards Yellowstone Park) for 9.6 miles to the KOA Campground sign.  Turn left (east) for 2.5 miles to the "T" intersection in the village of Pine Creek, turn right (south) for .6 miles to the Luccock Park sign (it will be on your left), turn here and drive 2 miles up a good paved road to the sign that directs you to turn left into the camp.