Members
OGCA Event Location Floor Plans
UPCOMING OGCA SHOWS
September 2025
OGCA Show September 27-28, 2025
MOVED from the I-X Center to the Ross Expo Center,
November 2025
OGCA Show November 22-23, 2025 – New Venue, 90,000 sq. ft.
Black Powder Collector Invitational! Closed to the public Meetings are
February 2026
OGCA Show February 7-8, 2026
Meetings are closed to the public Meetings are open to
March 2026
OGCA Show March 7 & 8, 2026
Meetings are closed to the public Meetings are open to
May 2026
OGCA May 30-31, 2026 & Display Show
Meetings are closed to the public Meetings are open to
August 2026
OGCA Show August 8-9, 2026 (Tentative)
Closed to the public Meetings are open to members and
No event found!
