Pacific Northwest IGBO Affiliated Tournaments
Bridgetown Invitational Tournament (BIT)
Vancouver English Bay Cup — discontinued October 2022
Other IGBO Tournaments
The San Francisco Golden Gate Classic Invitational Tournament
San Diego Invitational Tournament
Silicon Valley Invitational Tournament
IGBO tournaments, searchable list and map
Greater Portland IGBO Affiliate Bowling Leagues
PDX Pride Bowling League Web site | Facebook page