Yellowstone National Park · Idaho, Montana, Wyoming

Powerline Trail

2.0 mi of trail, end to end · about 50 ft of climbing · 80 ft of descent · 7,267 ft–7,322 ft · earth surface · trail class Minimally Developed · hiking

7,294 ft 7,278 ft · 1.8 mi high 7,322 ft

Trailhead Mallard Creek Trailhead 7,260 ft Drive there

On the parks map

Other trails from the Mallard Creek Trailhead

All 473 trails in Yellowstone National ParkFind a trailOn the parks mapPark on nps.gov

About this trail's facts

The lines are the National Park Service's public trails layer, the trailheads and the waterfalls, views, peaks and historic places along them the Service's public points of interest, read 2026-10-16 and simplified for the map; the length is the line's, end to end. The write-ups are the Service's own "things to do" text, unedited. Heights come from USGS 3DEP through Terrain Tiles on AWS (Mapzen/Tilezen), read along each line and rounded; a short trail on steep ground can be off by a few tens of feet. Closures change: check the park's own site before you go.