This is not a travel point for MTB tours! Uphill steep, super blocked and only marked as a hiking trail at the top of the pass! It's no fun on the MTB.
For some reason we were up there with our MTBs and heavy backpacks. Without a bike and without heavy equipment, you can enjoy a great view up there and later (we came from St. Walburg) also good food in the Refugio. Many cows and sheep enjoy their lives on the way there.