National Forest Development Road 155

Type

Trail

Nearest town

Irwin · 25 mi from the town center

Length

1.4 miles

Location

43.03937, -111.10862 · Open map

Source

OpenStreetMap · checked October 2, 2026

Check the official page for hours, fees, access and closures before you go. Distances are straight-line miles. Place data © OpenStreetMap contributors (ODbL). See something wrong? Let us know. Thank you.

• National Forest Development Road 155
• Trail
• Park
• Hot spring

Other parks, trails and things to do within 15 miles, nearest first.

• Haderlie-Cabin Creek Trail0.4 mi long · near Irwin
  1.2 mi
• Caribou National Forest Road 1550.3 mi long · near Irwin
  2.2 mi
• National Forest Development Road 1362.5 mi long · near Irwin
  2.4 mi
• Freedom Parknear Irwin
  5.1 mi
• Old Man Ridge Trail2.5 mi long · near Irwin
  5.5 mi
• South Fork Tincup Access Trail1.6 mi long · near Irwin
  6.2 mi
• Alpine Hot Springshot spring · near Irwin
  14 mi
• Grays Lake National Wildlife Refugewildlife refuge · near Irwin
  14 mi