This is the lone boulder on the West side of Painted Cave. It overhangs the road to such a degree that one can spot pretty gnarly gouges out of the top portion of the rock from motorhome/trailer-truck encounters.
If you're facing the Hallway Boulder, turn around. Walk 20'. Climb.
Browse More Classics in Trojan Boulder
Mountain Project's determination of some of the classic, most popular, highest rated routes for Trojan Boulder:
Arete of Troy V0 Boulder, 15 feet
The Devils V2 Boulder
Heavy Traffic V3 Boulder, 15 feet
Old Soft Hsu V3 Boulder, 12 feet
Big Traffic V4 Boulder, 12 feet
Big Deal V6 Boulder, 15 feet
Steve's Traverse V9 Boulder
Featured Route For Trojan Boulder