Flatrock Falls
By Armen Suny · Last verified May 2026
Difficulty
Moderate
Trail Length
2.4 miles
Trail Type
Out And Back
Elevation Gain
350 ft
About Flatrock Falls
Flatrock Falls is a quietly scenic cascade near Petros, Tennessee, tucked into the Frozen Head land unit (designation: SP) and managed by OTHS. The falls are set among lush forest and rocky outcrops, making it a peaceful, lesser-known stop for hikers who prefer solitude and unspoiled scenery. Visitors will find a natural, undeveloped setting that rewards those willing to hike in for quieter views and photography. Access to Flatrock Falls tends to be low-key compared with busier regional attractions. The nearest maintained campground is Rock Creek Campground, about 22.12 km away, so plan your trip and supplies accordingly; bringing water, a map, and sturdy footwear is recommended when visiting the Frozen Head land unit.
The Setting
Flatrock Falls sits at 1,667 feet within Frozen Head, fed by the Emory River, in the hills of Tennessee.
Trail & Hike Details
The Approach
The moderate 2.4-mile out-and-back trail gains 350 feet of elevation on the way to the falls.
Trail Description
The trail to Flatrock Falls is an out-and-back route of approximately 2.4 miles with about 350 feet of elevation gain and is rated moderate. Specific USFS surface, grade, and trail-class data are not available for this route, but the path passes through forested and rocky terrain and may include uneven footing. The trail may be lightly marked in places, so basic navigation skills and appropriate footwear are advised for a safe, enjoyable hike.
What to Expect
Expect a peaceful, natural setting with a cascading waterfall surrounded by forest. The area may be remote, so plan accordingly for limited amenities.
Accessibility
The trail is not wheelchair accessible. Uneven terrain and elevation changes require steady footing.
Frequently Asked Questions
🐶 Are Dogs Allowed at Flatrock Falls?
❌ Dogs are not allowed
Are There Any Fees or Permits Required?
🆖 No fees required
🏊 Is There Swimming at Flatrock Falls?
❌ Swimming is not allowed
When to Visit
Spring and fall are ideal for visiting due to pleasant weather and vibrant foliage. Summer is also a good time, but be prepared for heat and humidity.
Seasonal Access
The best time to visit is Spring, Summer, and Fall. Winter access may be limited.
Safety Information
The trail may be unmarked and remote, so visitors should exercise caution. Slippery rocks and uneven terrain are potential hazards. Always inform someone of your plans before visiting remote areas.
Current Water Conditions
105 ft³/s
Current discharge — how much water is flowing
Much lower than usual for this time of year
Based on 98 years of record
2.48 ft
Water depth at gauge
7-Day Discharge Trend
What does this mean for your visit?
Flow is well below normal for this time of year, so the waterfall may be a trickle.
About This Gauge
This gauge is on a nearby waterway and may not reflect exact conditions at the falls.
Know when to go.
Get a free email alert when waterfalls near Petros hit peak flow. We only send when conditions are worth the trip — no weekly newsletters, no spam.
Weather Forecast
Location & Access
Getting There
Flatrock Falls is located approximately 1.9 miles from Petros, Tennessee. The coordinates for the falls are 36.12, -84.425. Access may require navigating rural roads, so a reliable map or GPS is recommended.
Get Directions on Google MapsParking
Parking availability is unclear, but visitors may need to park along nearby roads or at informal pull-offs. Confirm parking options before visiting.
Elevation
1667 feet above sea level
Coordinates
36.119990° N, -84.425000° W
Land Management
Managed by OTHS
Visitor Tips & Gear
Bring a map or GPS device, as the area may have limited cell service. Wear sturdy shoes and pack water and snacks. Check weather conditions before visiting, as trails may become slippery after rain.
As an Amazon Associate, we earn from qualifying purchases.
With 2.4 miles and 350 ft of elevation gain, sturdy boots and trekking poles will help on this moderate trail. Sun exposure on the trail makes good sun protection a must in summer.
Columbia Watertight II Rain Jacket
Packs into its own pocket, seam-sealed, and keeps you dry from spray and surprise rain.
Earth Pak Waterproof Dry Bag
Keeps your phone and gear dry when waterfall mist soaks everything else.
Waterproof Phone Pouch (AiRunTech)
Cheap insurance — take photos right next to the falls without killing your phone.
Timberland Euro Sprint Mid Waterproof
Trusted waterproof boot with premium leather and grippy rubber sole — reliable on rocky, wet trails.
TrailBuddy Trekking Poles
Lightweight aluminum, cork grips, and flip-locks that actually hold — a best-seller for good reason.
Polarized Sunglasses (Knockaround)
Cuts glare off the water so you actually see the falls — and your photos turn out better too.
Where to Stay
Comfort Inn Oak Ridge - Knoxville
Comfort Suites Knoxville West - Farragut
Holiday Inn Express & Suites Knoxville-Clinton by IHG
Comfort Inn Harriman
Browse vacation cabins and private rentals nearby
Unique outdoor stays — tents, yurts, and treehouses
Rent a campervan or RV for your waterfall road trip
Some links are affiliate links. We may earn a commission at no extra cost to you.
Nearby Campground
Rock Creek Campground (TN)
13.7 miles away · 11 sites
Overview Rock Creek Campground is located near the Emory River in the Obed Wild and Scenic River.Recreation Whitewater paddling is available seasonally in the Obed WSR. Rock climbing is another challenging activity, as is boulder climbing. The Obed WSR sports several unique trails for hikers, most notably the Point Trail and a portion of the Cumberland Trail. Those who like to fish will enjoy the Obed WSR, as a variety of bass, bluegill, catfish and other fish populate the river. Birdwatching is
Book on Recreation.govAdditional Information
Nearby Attractions
Nearby attractions include Frozen Head State Park and the Brushy Mountain State Penitentiary Museum.
Wildlife
The area may feature local wildlife such as deer, birds, and small mammals. Be cautious of snakes and other potentially hazardous animals.
Cities near Flatrock Falls
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