4
hikers
03:15
12.0km
160m
Hiking
Hike the Hidden Passage Trail Loop, a moderate route that covers 7.5 miles (12.0 km) with an elevation gain of 514 feet (157 metres). You can expect to spend around 3 hours and 14 minutes exploring this path. The trail leads you through open hardwood forests, past impressive sandstone bluff…
Last updated: April 23, 2026
Waypoints
Start point
Parking
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1.31 km
Highlight (Segment) • Trail
Tip by
12.0 km
End point
Parking
Way Types & Surfaces
Way Types
10.1 km
1.33 km
423 m
159 m
Surfaces
10.5 km
663 m
141 m
< 100 m
< 100 m
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Elevation
Highest point (490 m)
Lowest point (430 m)
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Today
Monday 11 May
21°C
9°C
45 %
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This route was planned by komoot.
The Hidden Passage Trail Loop is located within Pickett CCC Memorial State Park. You can find parking at the trailhead within the park.
Yes, the Hidden Passage Trail Loop is generally dog-friendly. However, dogs must be kept on a leash at all times to protect wildlife and ensure the safety of other hikers. Be prepared for some sections with fallen rocks and potential creek crossings if you take side trails.
The trail offers diverse scenery throughout the year. Spring brings blooming mountain laurel and wild blueberries, while fall showcases vibrant foliage. Winter can offer stark beauty but be mindful of potential icy conditions. Some sections have less cover due to pine beetle impact and fire, so consider sun exposure during warmer months.
The Hidden Passage Trail Loop is located in Pickett CCC Memorial State Park. Generally, Tennessee State Parks do not charge an entrance fee for day use, but it's always a good idea to check the park's official website for any current regulations or specific permit requirements for certain activities.
You'll hike through an open hardwood forest, along impressive sandstone bluff lines, and past numerous rock shelters. The trail meanders through deep, narrow gorges carved by shaded creeks and opens up to scenic views. Be aware that some areas have been impacted by pine beetles and fire, resulting in less shade. You'll also follow the rugged meanders of Thompson Creek and exposed ridges.
The trail is rich in geological wonders. You'll encounter incredible sandstone formations, including bluffs, caverns, and many unique rock houses. Keep an eye out for a small natural arch early on. You can also find Hidden Passage Trail ridgeline, Crystal Falls (with a short side trail to its base), and the Thompson Overlook for great vistas. The endangered Cumberland Sandwort, a rare plant, also calls this area home.
The Hidden Passage Trail Loop is approximately 12 kilometers (7.5 miles) long. Most hikers complete it in about 3 hours and 15 minutes, depending on pace and how often you stop to enjoy the scenery or explore side features.
Yes, the Hidden Passage Trail Loop intersects with several other trails. Notably, it provides access to the Tunnel Trail, which leads to a historic railroad tunnel. You may also encounter sections of the John Muir Trail and the Bluff Trail.
While generally moderate, the trail has sections with elevation changes and can involve an 'interesting obstacle course' over and under fallen rocks within rock houses. Caution is advised near bluffs due to considerable drop-offs. If you opt for the side trip to Double Falls, be prepared for a descent into a canyon gorge and potential creek crossings.
Pickett CCC Memorial State Park, where the trail is located, offers various facilities. These typically include restrooms, picnic areas, and often a visitor center. The park itself has a rich history with structures developed by the Civilian Conservation Corps (CCC) in the 1930s.
The trail is rated as 'moderate' due to its length and some elevation changes. While some find it surprisingly easy for its scenic rewards, its 12-kilometer distance means it's not a short stroll. Beginners with a reasonable level of fitness should be able to complete it, but be prepared for a few challenging sections.