This place is absolutely beautiful and very well taken care of in my opinion. The trails were not hard to walk at all, and the terrain was not bad. There was a few climbs based on the trail, but was well worth it and gave a solid small workout without a lot of challenge. We walked to Pine Tree Forrest and it was absolutely beautiful. The forest area was not as popular as the other areas. Toward the entrance there was a lot of visitors but it everybody that we came into contact with was very friendly and respectful and always happy to offer advice on where to go and what to see. Like the others, I agree that the trails can be confusing due to very limited markings. You may notice a colored arrow here and there. MAKE SURE TO TAKE A MAP! There was a few places that we would have missed had we not had our maps. The spring and small waterfalls were beautiful. If this place had markers it would be perfect. Thats the only thing that I would change. If you keep your map with you and use common sense then you will be fine. I recommend you going earlier the day and take your time. We paid $5 for parking and we was happy to pay to see that it went to the reserve. Afterwards we walked through the small college town and I everybody was very friendly. It has a hipster- new age religion, dark arts kinda town. People were still courteous, just like everywhere else we had gone. In the town of Yellow Spring there are dark art book stores and tarot readings, art, a few coffee shops, that kinda thing so we didn't hang around the town, instead we checked out nearby areas and was happy with that. But nonetheless, it was a fun visit to the whole general area. The park is an A+++ Park, the staff was amazing and it was super clean.