Hello, We are going to be going hiking in Hardin Montana from september 18-23 and we would like to go hiking where dogs are allowed. Any suggestion any ideas where can you suggest a book or website or phone numbers anything anything at all. We are going to Little big horn monument Custer's last stand also yellowstone and also Mount Rushmore National Monument. Anywhere in Hardin KOA that we can hike. Thank you thank you we leave in 7 days any info would be wonderful.