Originally Posted by lmk
I believe you can convert them to Hilton HHonors points, via Amtrak. At least you used to be able to. 5,000 CO mi converted to 10,000 Amtrak points which converted to 10,000 HHonors points.
Didn't this arrangement (CO/Amtrak/Hilton) die last month? I could be wrong but I thought this was recently cancelled.