This is a great event put on in Burns Oregon. I think they skipped last year, so it’s good that it’s back. The course is no joke, I bailed on the 120mile race close to the end as only one hand could still hold the handlebars. I bought my current gravel bike with a suspension fork with this race in mind.
https://www.bikereg.com/68235
also, if you’ve not heard there’s a Belgian Waffle Ride in Bozeman this year
https://www.belgianwaffleride.bike/pages/belgian-waffle-ride-montana