Delaware Arc Monument via Twin Valley Trail

Hike through the forest. You can find the trail from the northeast corner of the lot. Stay at the blue trail. The end of the millpond is where you want to turn from left to right. Make a left to climb through the open field when you turn left. Follow the farm path to the location. Referring: leave the farm yard. Take a short walk, and look for the trail to go left. It will take you to the yellow trail. Follow the left path of the yellow tail. The trail goes through the forested hills and valleys and then it leads to the Arc Monument, where Pennsylvania and Delaware meet. It was said that you must continue on the yellow trail into the parking lot. The colors on the cross country markers are for the high school cross country turns.