Hi!-looking for advice..we have a great trip planned- 2 adults and kids ages 10,11,,,leaving Ohio June 1 to Starved Rock State Park in Ill, staying there 2 days, heading to Sioux City,IA for 1day, then to Keystone,SD for 2 days,
to Billings MT for 1 night, then take Beartooth Pass to Yellowstone for Families Summer Camp for 6 days
wondering if - when we are in Keystone if it seems practical to also see Wind Cave,Custer,crazy horse,and also go to Hot Springs(kids want to see Mammoth Site)
thanks! appreciate any input..havent been out west since I was a kid:)!