Both of these locations are on the Big Creek Trail in the Great Smoky Mountains NP. Big Creek is located on the eastern edge of the park on the North Carolina side, near I-40. There’s a ranger station, a horse camp, a group camp and some walk-in tent sites located at Big Creek. Big Creek Trail is one of several that lead out of here and as a horse accessible trail it’s relatively wide and an easy grade.
Midnight Hole is a fantastic swimming spot about 1.5 miles (2.5 km) up the trail. This a deep clear pool, good rocks for sunning and jumping off of (at your own risk of course) and a spectacular setting in the forest. In late May, this water is also rather on the chilly side.
Another half mile (0.8 km) up Big Creek Trail is Mouse Creek Falls. You can just barely tell that the noise of Big Creek has gotten slightly louder but there’s a horse hitching rail just before the viewpoint of the falls. Mouse Creek is a tributary that flows in from the south and falls most of the last 100 feet or so into Big Creek. The trail continues from here another three miles to Walnut Bottom Campgrounds and a junction with several other trails, we however did not.