tcstoned said:
That soon to be gully has been around for two plus years.
Two years is really not much. What will it look like in 10 or 20 years? You can already see from the photo that the users are impacting a tread width already twice as wide as the trail section below which does right and follows the contour of the hill. They're already trying to pick an easier way up and down, increasing the surface area for the run-off. In 10 years it will look like someone has been driving a Jeep up and down that section. Also, that run-off is pointed right at a creek, making it worse than just some hill in the woods. The short cuts now will create a lot more work for others in the future. I know because I've been chasing problems all over a "12 pack and leaf blower" built park for 5 years now. The trails are only 15 years old.
Photo - 1, not bad, lots of folks are drawn to a water feature. The trail looks to have drainage both right and left, so a good rake/ride candidate. Best practices though would likely buffer the creek by benching into the hillside on the right and creating a spur trail or two over to the creek for access or a sitting area.
Photo - 2, basically another fall line trail. It exceeds half the steepness of the hillside on which it is located. Water will focus to the channel. The trail could take a more diagonal line across the hill or you could armor what you have with some nearby rock. If you armor, make sure the trail is "choked" (bigger rocks scattered beyond the trail edge) so that people stay on the armor instead of braiding in a new parallel trail in the dirt.
Photo 3: hard to tell. It sorta looks like the spot where the bike is, is a low area that might be problematic for holding water. Further down, the trail looks to be in a ditch or lacking outslope on the left side.