Natural Bridge

Type: Oth
Length: 0.80 miles
Loop Trail? No
Allowed Uses: Pedestrian - Walking/Hiking/Running Agency: USDA Forest Service
Entry Fee? No
Parking Fee? No

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Location: Boulder River Canyon
States: Montana
Counties: Sweet Grass
Latitude: 45.55   Longitude: -110.20614

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Spectacular geologic natural bridge over the Boulder River. Paved pedestrian trail provides great views and interpretive geologic information.

Additional Details

Width: 60 inches.
Primary Surface: Asphalt
Secondary Surface: Asphalt

Average Grade: 7%
Elevation Low Point: 5,200
Elevation High Point: 5,200
Year Designated: 1981

Contact Information

For more information and current conditions, contact the trail manager (listed below). For questions, suggestions, and corrections to information listed on the website, contact American Trails.

Trail management:
Jonathan Kempff
Gallatin National Forest
10 East Babcock
Bozeman , MT 59715
(406) 587-6723

Information contact:
Pete Becken
PO Box 1130
Big Timber , MT 59011
(406) 932-5155



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