Trail Creek Outhouse
Yellowstone National Park, WY
Lake
Creek
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About this campground
Trail Creek Outhouse operates as a National Park Service campground within Yellowstone National Park's backcountry system. This established site sits in Wyoming's portion of the park, requiring backcountry permits and adherence to park regulations for overnight stays. The campground provides access to Yellowstone's interior wilderness areas, with [Backcountry Grebe Lake](https://thedyrt.com/camping/wyoming/backcountry-grebe-lake-wy) located less than half a mile north. Campers must pack in all gear and follow Leave No Trace principles. The site works best for experienced backpackers comfortable with primitive conditions and permit requirements.
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Trail Creek Outhouse
Last checked Jun 2026Book with the campground or listed provider
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