3.5 miles
2,012 ft
-710 ft
1.7 miles
High Point
Trail Supporters, Builders & Maintainers of Louise Lake NRT Trail

Louise Lake NRT Details

Louise Lake Trail offers scenic views of the Tobacco Roots and other mountain ranges.
Louise Lake is a high alpine lake cradled among the 10,000-foot peaks that surround the
lake. Mountain goats can often be spotted on the sheer rock faces. The trail is open from
July 1 to the middle of October. Snowdrifts on the trail may be abundant during years of
late thaws.

Access Info

From Interstate 90, take Cardwell exit seven miles east of Whitehall. Take Montana
Highway 359 south for approximately five miles to South Boulder Road #107. Travel
south on Road #107 approximately 15 miles to the trailhead at Bismark Reservoir. This
road can be driven by passenger cars, but the last two miles are best traveled by a high
clearance vehicles.

Local Trail Association
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More Stats for Louise Lake NRT mountain bike trail
  • Altitude change
    1,302 ft
  • Altitude min
    1.4 miles
  • Altitude start
    1.4 miles
  • Altitude end
    1.7 miles
  • Grade
  • Grade max
  • Grade min
  • Distance climb
    2.3 miles
  • Distance down
    1.0 miles
  • Distance flat
    1,176 ft
  • view trail stats
Avg: 4 (1 votes)

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Directions to louise-lake-nrt trailhead (45.609310, -112.055390)
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