Driving directions: For the north trailhead at East Sullivan Campground, follow Highway 31 north from the junction of Highway 20 for 3 miles to Sullivan Lake Road (County Road 9345). Follow Sullivan Lake Road for 12.9 miles to Forest Road 22 (Sullivan Creek). Turn right (east) and drive 0.25 mile to campground entrance. For the south trailhead at Noisy Creek Campground, follow Highway 31 north for 3 miles from the junction of Highway 20 to Sullivan Lake Road (County Road 9345). Follow Sullivan Lake Road for 8.2 miles to the campground entrance on the south end of the lake.