The Hidden Gem
If you are willing to drive about 45-60 minutes from Cobbly Nob (heading east towards I-40), you will find what many locals consider the single best swimming hole in the Smokies: Midnight Hole.
Located in the Big Creek section of the park (on the North Carolina side), this spot feels like a scene from a tropical paradise, despite being in the Appalachian Mountains. It's not famous. It's not on the "Top 10 Swimming Holes" lists. But among people who know, it's legendary.
What Makes It Special?
The Color: The water is a deep, mesmerizing emerald green. It's the kind of color that looks photoshopped, but it's real. The color comes from the way light interacts with the water and the minerals in the rocks.
The Depth: It's a deep pool formed at the base of a 6-foot waterfall. It's deep enough that brave souls often jump from the large boulders flanking the falls (always check depth first!). For swimmers, this is perfect. You can actually swim, not just wade.
The Clarity: You can see straight to the bottom, spotting trout swimming alongside you. The water is so clear that you can see the rocks and plants on the bottom.
The Waterfall: The 6-foot waterfall cascades into the pool, creating a natural shower and a constant circulation of fresh water. The sound is soothing. The mist is refreshing.
The Setting: Surrounded by old-growth forest, with large boulders providing natural seating and diving platforms. It feels remote and wild.
How to Get There
Driving: From Cobbly Nob, head east towards I-40. Take I-40 east towards North Carolina. Exit at the Big Creek area (near the NC/TN border). Follow signs to the Big Creek Trailhead. The drive is about 45-60 minutes.
Parking: There's a small parking area at the trailhead. It's rarely full, even on summer weekends.
The Hike: The trail is an old railroad grade, so the incline is gentle and steady. It's an easy hike for most fitness levels. The trail is well-maintained and easy to follow.
Distance: 1.5 miles to Midnight Hole. 3 miles roundtrip if you continue to Mouse Creek Falls.
Time: 30-45 minutes to reach Midnight Hole. 1.5-2 hours if you continue to Mouse Creek Falls.
The Hike Experience
The Trail: The Big Creek Trail follows the creek closely. You'll hear the sound of water the entire way. The forest is old-growth, with massive trees. The trail is shaded and cool.
The Creek: Big Creek is beautiful. It's wide and clear, tumbling over large boulders. You'll see fish in the water.
The Wildlife: Keep an eye out for salamanders, birds, and other wildlife. Early morning is the best time for wildlife spotting.
The Difficulty: This is an easy hike. There are no steep sections. The trail is well-maintained. Even people with moderate fitness can do it.
Swimming at Midnight Hole
Water Temperature: The water is cold, even in summer. Usually in the 50s. It's refreshing, not shocking, but you'll want to acclimate gradually.
Depth: The pool is deep in the center (8-10 feet), but the entry point is shallow. Wade in slowly to acclimate to the cold.
Jumping: The boulders flanking the falls are popular jumping spots. But be careful. Check the depth first. Make sure you're comfortable with the height. Only jump if you're a strong swimmer.
Safety: Never jump alone. Always have a buddy. Be aware of the cold water. Don't stay in too long.
Gear: Bring water shoes. The rocks are slippery. Bring a dry bag for your phone and keys.
Beyond Midnight Hole: Mouse Creek Falls
If you're feeling adventurous, continue past Midnight Hole for another 0.5 miles to Mouse Creek Falls, a stunning 45-foot waterfall on the other side of the creek. It's a bit of a scramble to get there (you'll be rock hopping and wading through water), but it's worth it.
Photography Opportunities
- •The Pool: The emerald color of the water is stunning. Bring a camera to capture it.
- •The Waterfall: The 6-foot waterfall is a great subject.
- •The Boulders: The large boulders flanking the pool are dramatic.
- •The Forest: The old-growth forest is beautiful.
- •Action Shots: If you're jumping, have someone photograph it.
Why It's Underrated
Because it requires a 45-60 minute drive and a 1.5-mile hike, it never gets as crowded as the roadside swimming holes like the Sinks or Greenbrier. You have to earn it. But the walk filters out the crowds, leaving a more peaceful, authentic experience for those who make the trek.
What to Bring
- •Water: At least 2 liters per person
- •Snacks: Trail mix, granola bars, fruit
- •Sunscreen: Even in the shade
- •Bug Spray: Especially in summer
- •Water Shoes: For the rocky bottom
- •Dry Bag: For phone and keys
- •Towel: For drying off
- •Light Jacket: It's cool in the shade
- •Camera: For photos
Timing Your Visit
Best Time: Summer (June-August) when the water is warmest. Avoid: Winter, when the water is very cold and the hike is icy. Best Time of Day: Early morning or late afternoon, when the light is best and it's cooler.
