Gender Odyssey "is a national conference focused on the thoughtful exploration of gender" [1] held yearly in Seattle, Washington State, USA. This conference is composed of numerous workshops discussing different aspects of gender; for example its link to other aspects of life (race, class, sexuality, etc), its impact on the life of the person, and also discusses the community of trans people.
Gender Odyssey is open to all people, regardless of their gender identity (whether it is "traditional" or not). Who this conference is for? in Gender Odyssey FAQ explicitely states that.