no, Cody trolley tours are not available year around and this year the season begins in June and runs through early September, i think it's from June 2 - September 27. Cody trolley tour is one the best
things to do in Wyoming and a quickest way to view the historical sites, wildlife and other sites around Cody. You can purchase the tickets from the admission desk in the historical center and the tour depart from and return in front of the Buffalo Bill Historical Center. The cost is free for children under 5, for yrs from 5 to 12-$16, from 13 to 17- $20, above 17 - $32.hope this helps!