Over the last couple days, I have been giving some thought to a singletrack and skills area on my property. I have about 5 acres to play with.
The top of the property is mostly flat, with some scrubby trees. Good areato build a skills area - see the mowed area. I have landscaping timbers, railroad ties, and old concrete to work with.
Since the riding mower was fixed last winter, I can use it to haul stuff around the property and mow a track.
Now, once I ride/hike down to the bottom of the property, I will find out what the vertical is. I know it is a pretty good hill.