Travelling on Greyhound from Omaha to Portland OR

On June 6, I will be heading out on bus for Portland Oregon. I am going to take part in Gay Pride out there, and I may visit a nude beach. I went last year to Sauvie Island, but I was still too nervous to go full nude. I am hoping to build my confidence. Anyway, I will have a short layover in Denver for about 4 hours, then about 2 hours in Salt Lake City. Perhaps I will meet some other gay males on the way, possibly even some nudists.