Theodore Roosevelt National Park · North Dakota

Halliday Well Trailhead

0.4 mi of trail, end to end · 30 ft of descent · 2,245 ft–2,273 ft

2,273 ft 2,245 ft · 0.4 mi high 2,273 ft

Trailhead Halliday Well Trailhead 2,273 ft Drive there

On the parks map

Other trails from the Halliday Well Trailhead

All 34 trails in Theodore Roosevelt 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.