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The Big I Grade is a trail located in Idaho.
- Trail Measurement in Miles:
- Compass Latitude: 425937N
- Compass Longitude: 1165050W
- Numeric Latitude: 42.9934914
- Numeric Longitude: -116.8473511
- Elevation in Meters:
- Elevation in Feet:
If you have information about this trail please fill out the Add/Edit Trail form.