Our purpose is to promote, encourage, foster and cultivate the preservation, appreciation, understanding, enjoyment, support and performance of bluegrass and other closely related music.

WinterGrass Jam Suite

Sponsor our wintergrass jam suite
Target $2500
Make a donation to support the OBA Wintergrass Jam Suite.
We have raised $1,330 so far! Thanks!
The OBA Wintergrass suite is much more than a party room. It's the one place in the largest, most populous bluegrass festival in the Northwest that attendees can get to know the OBA--our members and leadership, what we're up to, what we stand for--and we routinely have a surge in new and renewing memberships, not to mention volunteer signups as a direct result.


Upcoming Events

Thu 17

Courtyard Bluegrass Jam

January 17 @ 4:00 pm - 6:00 pm
United States
Fri 18

Sam Hill returns

January 18 @ 6:00 pm - 7:45 pm
Portland OR
United States
Sat 19

Banjo workshops with Bill Evans

January 19 @ 10:00 am - 3:00 pm
Sat 19

Bluegrass at Multnomah Grange 71

January 19 @ 7:00 pm - 9:30 pm
United States
Sat 19