Coming from Wyoming West to East : Highway 16 to South Dakota through Custer go North Highway 16/ and Highway 385 approx 11 miles pick up Highway 244 west approx. 11 miles heading towards Mt. Rushmore, which will run into Keystone.
Coming from Denver South to North : Interstate 25 from Denver to Lusk, Wyo. pickup Highway 18 at Mule Creek Junction and take this to Minnekahta and pick up Highway 89/385 to Custer SD. After leaving Custer continue on Highway 385 North approx. 11 miles to Highway 244 West approx. 11 miles heading towards Mt. Rushmore. Which will run into Keystone.
Coming from North Dakota North to South : Interstate 90 going West to Rapid City from the Interstate pickup Highway 79 approx. 20 miles heading South. Take Highway 40 at Hermosa going West for approx. 16 miles, which brings you directly into Keystone. At the light of Highway 40 and 16 A go left (South) for 1 block.
Coming from Pierre: East to West : Interstate 90 to Ra[pid City. Rapid City from Interstate pickup Highway 79 and go approx. 20 miles heading South. Take Highway 40 at Hermose going West for approx. 16 miles, which brings you directly into keystone. At the light of Highway 40 and 16a go left (South) for 1 block.
From Rapid Regional Airport : Highway 44 East to Rapid City. Pick up Highway 79 South for approx. 20 miles to Hermosa. At Hermosa pick up HIghway 40 going West for approx.16 miles, which brings you directly into Keystone. At the light of Highway 40 and 16a go left (South) for 1 block.