Unfortunately, we ended up there after all. It might be cool for a mountain bike, but it's terrible for bikepacking. A lot of rough and loose gravel, many spots barely rideable with heavy bikes.
Wish I read the previous comments! It’s a rubble pile for 16km and took us 3 hours to get through on our 35mm tyres and touring bikes with lots of pushing. ONLY ATTEMPT THIS IF YOU HAVE A MOUNTAIN BIKE. Pretty views though.