Parking
Take the short dirt access road about ¼ mile off Grand Loop Road to Hellroaring Trailhead (2K8), 3.5 miles west of Tower Junction. The lot has a decent amount of space, but no capacity is published.

Yellowstone National Park, WY · MT · ID
A bridge and creek confluence reward a steep climb back out.
Overview
Hellroaring Creek Trail is a 6.2-mile out-and-back from Hellroaring Trailhead (2K8) to the meeting of Hellroaring Creek and the Yellowstone River. Allow 3–5 hours. You get a suspension bridge over a narrow river canyon, an open walk across Buffalo Plateau, and a quieter riverside finish. The park lists 6.2 miles; one route account measures 3.4 miles each way to the confluence, so leave a little room for the less-defined riverside approach. If the bridge is enough, turning back there makes a roughly 2.2-mile round trip.
Parkwolf’s verdictIs this the hike for you?Map & elevation
Plan your hike

The highest, rockiest slopes around here are a summer buffet for grizzly bears.
Yellowstone Tour Guide
Parkwolf is a GPS audio tour guide for Yellowstone National Park. As you drive, it chimes in with what’s ahead: hidden gems, upcoming stops, history, geology, and wildlife, right through your car’s speakers.
See the Yellowstone audio tourRecorded for this trailhead
Hellroaring Trailhead“You're nearing Hellroaring Trailhead, where a steep walk leads to a suspension bridge over a narrow Yellowstone River canyon.”
Plays as you drive up to this trailhead in the Parkwolf Yellowstone Tour Guide.
More stories near here in the app
Trail guide
The first mile drops steeply through switchbacks, losing about 600 feet before you reach the suspension bridge. Views of the Yellowstone River open through the descent. The span is broad and sturdy, but it moves slightly as people cross. Pause for the canyon view; including the bridge in a photo gives the river below some scale.
After crossing the river, the route climbs through open sagebrush meadows, then drops toward Hellroaring Creek. Shade is limited. Beyond the bridge, other backcountry routes branch away, so watch junctions and keep to the Hellroaring route. This day hike continues downstream to the creek–river meeting; the last riverside stretch follows a less-defined footpath. Upstream options, another bridge, or a ford turn the walk into a longer outing and are not part of this mapped version.
That first-mile descent becomes a steep climb on the way back. The return is the hard part, especially in sun, so carry enough water and give yourself time for breaks. Grizzlies frequent the area; carry bear spray where you can reach it and know how to use it. The creek and river are popular fishing waters, but there are no food or water services on the route.
The trailhead is reached by a short dirt road about a quarter mile off Grand Loop Road, 3.5 miles west of Tower Junction. There is a decent amount of parking, though no capacity is published. The published hiking season is summer and fall. Pets are not allowed; there is no separate activity fee or reservation, though normal park entrance fees may apply. Bring all your water, as no trailhead water source or restroom was listed.
Wildlife
713 sightingsGrizzly BearMost seen around 6 AMSighting map
743 sightingsWolfMost seen around 6 AMSighting map
5,273 sightingsBisonMost seen around 7 AMSighting map
3,258 sightingsElkMost seen around 7 PMSighting map
397 sightingsMooseMost seen around 7 PMSighting map
1,494 sightingsBlack BearMost seen around 7 PMSighting mapSighting maps show where each species has been reported across Yellowstone. Wildlife moves, so no sighting is guaranteed.
Keep exploring
ChallengingCoyote Creek Trail14.3 mi · 8.5 hr · At the trailheadA long meadow climb to a remote northern boundary.
ChallengingBuffalo Plateau Trail18.8 mi · 11 hr · At the trailheadCross the river, climb through sagebrush to two wide valleys.
ModerateGarnet Hill Loop Trail8.1 mi · 4.5 hr · 2.9 mi awayA stagecoach road leads into Elk Creek canyon and river views.
EasyLost Creek Falls Trail0.5 mi · 30 min · 3 mi awayA short creekside climb to a waterfall behind Roosevelt Lodge.
ModerateLost Lake Trail2.8 mi · 1.5 hr · 3 mi awayA 2.8-mile loop pairs Lost Lake with sagebrush meadow views.
ModerateYellowstone River Picnic Area Trail3.7 mi · 2.5 hr · 3.3 mi awayA steep climb opens a view into the Yellowstone Narrows.
ChallengingAgate Creek Trail13.1 mi · 9.5 hr · 4 mi awayA long descent to a remote stretch of the Yellowstone River.
ChallengingSpecimen Ridge Trail17.7 mi · 11 hr · 4 mi away17.7-mile one-way ridge traverse over Amethyst Mountain.
Sight · 2.3 mi awayPetrified TreeOne ancient redwood, best as a quick add-on near Lost Lake.
Gas station · 2.8 mi awayTower-Roosevelt Junction Gas StationFuel, ice, and a small store at Tower Junction.
Lodging · 3 mi awayRoosevelt Lodge CabinsRustic cabins near Lamar Valley, with a 1920s lodge and porch.
Sight · 3 mi awayRoosevelt Corral and Old West Dinner CookoutA covered-wagon steak supper in Pleasant Valley.
Picnic area · 3.3 mi awayYellowstone River Picnic AreaA picnic stop that doubles as a steep start to canyon views.
Sight · 4.3 mi awayCalcite Springs OverlookRiver cliffs, basalt columns, and a hot-spring story in minutes.
Sight · 5 mi awayTower Fall Overlook132 feet of falling water framed by the towers that named it.
Store · 5 mi awayTower Fall General StoreIce cream, trail snacks and souvenirs beside the Tower Fall trailhead.Parkwolf’s Yellowstone ranking