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    Obsidian Loop

    Sisters, Oregon

    Obsidian Loop

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    Trail Information

    Sisters
    Nearby City
    Dog-friendly
    Accessibility
    15.9
    Distance
    Out-and-back
    Trail Type
    Difficult
    Skill Level
    9 hours
    Duration
    July-October
    Season
    Willamette National Forest
    Local Contacts
    Geo-Graphics Three Sisters Wilderness
    Local Maps

    1 Member Completed

    I've done this

    Trail Log