| Oswald Dome Trail | Cherokee National Forest | 3.8 |
| This trail starts at the Quinn Springs Pavilion and ends at the Oswald Dome Fire Tower. It leads to Bean Mountain and accesses FDR #77 to the Chilhowee Recreation Area. Parking Is available at the Quinn Springs Recreation Area. |
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| Otter Creek Road | | |
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| Paint Creek Trail | | |
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| Paint Mountain Trail | | |
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| Palmer Creek Trail | Great Smoky Mountains National Park | 3 |
| Palmer Creek Trail is a strenuous trail from the Cataloochee Valley area. |
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| Panther Branch Trail | Cherokee National Forest | 2.2 |
| Begins at the Panther Branch Picnic Area on the Tellico River Road (FDR #210) and goes up Panther Branch to its intersection with Maple Camp Lead Road (40832) on Maple Camp Lead. Parking available at Panther Branch. |
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| Patty Ridge Trail | | |
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| Paw Paw Trail | | |
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| Petes Branch Trail | | |
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| Phillips Hollow Trail | | |
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| Pickett Trails | Big South Fork National River and Recreation Area | 50 |
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| Pine Oak Trail | | |
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| Pine Ridge Trail | Cherokee National Forest | 3.6 |
| The trail begins from North Fork Citico Road (FDR #29) and goes up to Pine Ridge to end at its intersection with the Fodderstack Trail #95 at Big Fodderstack. Some scenic views are along the way. Roadside parking available at North Fork Citico Road. |
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| Piney Creek Trail | | |
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| Piney Falls Loop Trail | | |
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| Piney Falls Side Trails | | |
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| Pinnacle Creek Trail | Great Smoky Mountains National Park | 3.5 |
| Pinnacle Creek Trail is a connector leading from Western Shoreline Trail to Sugar Fork Trail and other trails on the northern side of Fontana Lake. |
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| Pinnacle Tower Trail | | |
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| Pole Road Creek Trail | Great Smoky Mountains National Park | 3.5 |
| Pole Road Creek Trail is a connector trail located between Noland Divide, Noland Creek and Deep Creek. It is an essential connector in the midsection of the Deep Creek area. |
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| Pond Mountain Trail | | |
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| Poplar Cove Trail | | |
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| Pretty Hollow Gap Trail | Great Smoky Mountains National Park | 5 |
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| Rainbow Falls Trail | Great Smoky Mountains National Park | 2.75 |
| A five and one-half mile round trip hike. |
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| Ramsay Cascades Trail | Great Smoky Mountains National Park | 4 |
| This trail climbs steadily along the Ramsay Prong, through one of the largest pockets of virgin forest in the Smokies, eventually emerging at the base of the 90-foot Ramsay Cascades. |
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| Ramsey Cascades Trail | Great Smoky Mountains National Park | |
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