Trip report
Feb 14, 2018 — This loop is part of the Dog Run Hollow Trail System, and was a nice warm-up as I started out west and was passing through Oklahoma. The loop I did starts by following the Kite Trail, which passes a feature called 40 foot hole, an interesting section of canyon much deeper than anywhere else on the trail. The trail sort of misses the mark, officially leading too far from the feature to see it well enough, so I followed a series of heavily-used social trails that go more along the rim of the canyon.
I reached a dam over Lost Lake and crossed it. While this isn't officially part of the trail, the dam is wide enough that walking along it shouldn't pose an issue and there were no signs reading that it was a problem. On the other side I met with the Bison Trail. I decided to head counter-clockwise along the Bison Trail, which paralled West Cache Creek as it wandered through the meadows. Rather than follow the Bison Trail, I cut south at a junction and took the Longhorn Trail to gain a little elevation on this otherwise quite flat hike. The Longhorn Trail rejoined the Bison Trail. Alternatively, you could continue along the Bison Trail to make the loop slightly longer. The Bison Trail continues south and approaches 40 foot hole again. You could just scramble down into it and reemberge back on the Kite Trail, but I just headed back to the dam and crossed over it again instead.