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Montana
2.6 mi
Distance
663 ft
Gain
We won't guess. Here is exactly what we do and don't know.
What we do know
Inside Custer Gallatin National Forest
3 managing-area boundaries mapped — agency alerts for them feed this page automatically.
Boundary data
What's missing
No access route mapped
We don't yet know which road reaches this trailhead, so we can't tell you if it's gated.
Nobody's filed a report here yet — be the first.
Why you'll love it
Zimmer Creek
AI-suggested draft · review before you go
No permit or access details on file for this trail — check with the local land manager before you go.
Zimmer Creek — Montana, 2.6 mi.

Warm Creek Trailhead (3K4)
~17 min drive
From this trailhead you can embark on the following trail: Pebble Creek Trail Parking is available at the trailhead. Vault toilets are available nearby at the Warm Creek Picnic Area. Pebble Creek Trail A 12-mile (19-km) strenuous, one-way hike that begins at the Pebble Cre…

Republic Pass Trailhead (3N1)
~19 min drive
This is a remote trailhead at the eastern boundary of the park that is not accessible by road. From this trailhead, you can embark on the following trails within the park: Cache Creek Trail Thunderer Cutoff Trail
Grasshopper Glacier
~3 min drive
5.7 mi · Moderate
Goose Lake
~3 min drive
0.8 mi · Easy
Companion Lake
~3 min drive
1.6 mi · Easy
Lady of the Lake
~5 min drive
11 mi · Moderate
Lower Lady of the Lake
~7 min drive
7.1 mi · Hard
Broadwater River
~8 min drive
3.9 mi · Easy
Stillwater River
~9 min drive
2.3 mi · Easy
Fox Lake
~10 min drive
0.6 mi · Easy
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