National Trails Day
In observance of the greatest holiday of all, National Trails Day, we will work on the Main Trail an…
Activities Calendar
Events
All Day
Canceled Erma Bell Lakes
A chain of three small lakes makes up the Erma Bells. Located four miles off the Aufderheide sceni…
Get Acquainted 1st Ribbon Trail Hike
The Obsidian Publicity Committee is sponsoring two Get Acquainted hikes on National Trails Day for g…
Get Acquainted 2nd Ribbon Trail Hike
The Obsidian Publicity Committee is sponsoring two Get Acquainted hikes on National Trails Day for g…
Ongoing
Mt Hood – West Crater
The West Crater route on Mt Hood ascends the ridge to the west of Crater Rock on Mt Hood’s south sid…
Explore the Photo Galleries of Recent Obsidian Activities
