Orcon 1 was planned to be held May 28-30, 1977 in Eugene, OR or Salem, OR. It was organized by Bill Trojan, but was cancelled before it had done much advertising.

It appears not to have been connected to the Orycon series of conventions in Portland, OR.

This is a convention page. Please extend it by adding information about the convention, including dates, GoHs, convention chairman, location, sponsoring organization, external links to convention pages, awards given, the program, notable events, anecdotes, pictures, scans of publications, pictures of T-shirts, con reports, etc.