A classic Harrisonburg hotlap. Big Hollow is a sustained steep granny gear climb (going counter clockwise), or a ripping fast, worm burning, wide open descent off Hone Quarry Ridge for those going clockwise.
Heartbreak departs off HQ ridge along the north face on difficult, rocky, off-camber, and exposed trail. This trail will challenge even the most skilled riders.
Park at the Hone Quarry picnic area and head upstream on the road until you see trail markers on the left. If you get to the lake, you've gone too far.