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Montana
6.6 mi
Distance
543 ft
Gain
2h 29m
Time
We won't guess. Here is exactly what we do and don't know.
What we do know
Inside Helena-Lewis and Clark National Forest
2 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.
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Why you'll love it
Boundary
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.
The Boundary Trail offers a moderate day hike through Montana's scenic backcountry with steady elevation gain and rewarding views. This 6.63-mile route traverses diverse terrain typical of the region, providing a solid workout for intermediate hikers. The trail's name suggests it follows a natural or administrative boundary, making it an excellent choice for those seeking a half-day adventure with manageable distance and elevation.
Groveland
~3 min drive
Moderate 4.7-mile hike with 1,121 ft gain near Groveland, Montana.
South Boundary
~6 min drive
Easy 1.24-mile walk with minimal elevation gain in South Boundary area.
Old 634 Off Castle
~13 min drive
Steep 1-mile climb with 593 ft gain near Castle, Montana.
Little Elk
~8 min drive
Accessible 4.2-mile Montana trail with steady elevation gain and scenic views.
Shields Big Elk
~8 min drive
Moderate 9.67-mile hike with 1,425 ft gain near Shields, Montana.
Forest Lake
~16 min drive
Easy forest walk to a scenic Montana lake, perfect for families.
Castle Creek
~13 min drive
Moderate 11-mile alpine hike with 1,708 ft gain through Castle Creek drainage.
Crow Creek
~12 min drive
Challenging 11-mile alpine climb with 4,200 ft elevation gain.
Deer Creek
~26 min drive
Easy 2.34-mile streamside walk through Deer Creek valley.
Lodgepole Creek
~13 min drive
Steady creek-side climb through lodgepole forest with 935 ft elevation gain.
