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 $1,655 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

Sun 17

Taborgrass Session at Strum Guitars

February 17 @ 12:00 pm - 1:30 pm
Portland OR
United States
Sun 17

OBA Roseburg Chapter Jam

February 17 @ 1:00 pm - 4:30 pm
Sun 17

Strings in Sisters Jam

February 17 @ 1:30 pm - 3:30 pm
Sisters OR
United States
Sun 17

Columbia River Brewing Jam

February 17 @ 2:00 pm - 5:00 pm
Mon 18

Rambling Bluegrass Jam (Beaverton)

February 18 @ 6:00 pm - 9:00 pm
Beaverton OR
United States