Union Station, Ogden, UT. The Weber State Credit Union Wasatch Yeti Bash takes place the first Friday in February. This event is a winter celebration that includes an interactive winter arts market, community bike ride, fat bike demos, yeti yoga, live entertainment, s’mores, beer garden, yeti sightings, beard competition and costumed fun for all ages. This event is free and open to the public. In addition to the Yeti Bash, the Sweaty Yeti Fat Bike Race takes place the Saturday after the Yeti Bash.