The short Middle Fork Trail is a pleasant hike, mostly through forest reminiscent of the central Pasayten Wilderness prior to the many recent fires. It passes through mature forest and grassy aspen groves as it makes its short climb.
There are a couple of small locations that show the effects of nearby fires. One has many young pine trees, and the other is a small field of fireweed among the gray logs on the ground. Note that once into summer, this wide pack trail can be very dusty.
The trail ends at its junction with the Clutch Creek Trail. From here the right branch (easterly) is a short, steep climb to the Boundary Trail at its junction with the Deer Park Trail, 1 mile from the Iron Gate Trailhead.
Back at the end of the Middle Fork Trail, the left branch (western) drops down to cross the Middle Fork Toats Coulee Creek before starting a long, steep climb to its junction with the Windy Peak Trail.