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
$25
Target $2500
Make a donation to support the OBA Wintergrass Jam Suite.
We have raised $1,755 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.

DONATE

Upcoming Events

Thu 21

Courtyard Bluegrass Jam

February 21 @ 4:00 pm - 6:00 pm
OR
United States
Sat 23

Taborgrass Class & Jam

February 23 @ 10:00 am - 1:00 pm
Portland OR
United States
Sun 24

Columbia River Brewing Jam

February 24 @ 2:00 pm - 5:00 pm
PORTLAND OR
Sun 24

Clackamas/Happy Valley String Along Jam: 2nd & 4th Sundays 2:15 – 5:00 pm

February 24 @ 2:15 pm - 5:00 pm
OR
United States
Mon 25

Rambling Bluegrass Jam (Beaverton)

February 25 @ 6:00 pm - 9:00 pm
Beaverton OR
United States
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