Ontario (FR 123) in MT

Road corridorHelena-Lewis and Clark NF, Helena Ranger District

16 mi from Deer Lodge

Maps 5,582 ft

Camping permission not confirmed

Miles 0.4–0.9 cross land the Forest Service doesn't manage; camping there needs the landowner's permission.

Stay limit: 16 consecutive days · 32 days total per calendar year · then move 0.5 mi

VerizonNONE

AT&TNONE

T-MobileNONE

StarlinkGOOD

Rough

All 2.4 miles of this road are maintained for passenger cars, dirt the whole way.
Near Treasure Mountain.
Terrain estimates suggest level ground alongside most of this road; parking areas are not verified.

Known camping along this road at mile 0: .

Limited privacy

Limited separation from through roads or other sites here, with the nearest through road 0.0 miles off.
Treasure Mountain stands 1,802 ft above the map pin, 1.7 miles east.
Little Blackfoot River runs 0.1 mi off.

Camping or otherwise occupying a single site for over 16 consecutive days within a calendar year … Camping or otherwise occupying any number of sites over 32 cumulative days within a calendar year …
Camping rules

October normals 32–52°F, 1.8″ precipitation. Monthly averages, PRISM 1991–2020.

Ontario (FR 123) in MT -- Camping Rules & Access