Amber (Samantha Gutstadt) and Crystal (Camille Solari) Promo for “Amber and Crystal’s South Dakota Adventure” , Stugis Rally August 9th – 15th 2010, The Alex Johnson Hotel has a special hotel rate to Celebrate the 70th Anniversary of the Sturgis Rally. The Alex Johnson Hotel is a Historic Hotel in Downtown Rapid City only 24 miles away from Sturgis.