After some consideration, we'd suggest that this would probably be best managed through a "pinned topic" in the Meditation forum.
If you wish, start up a topic outlining some of the centres and retreat info you have that will kick us of, and then a staff member will "pin" the topic, so that it appears in the Announcements section of the Meditation (General) forum, rather than just being in Topics.
If over time this isn't sufficient, we'll consider a separate sub-forum, but for now I think this approach will be sufficient.
"Do not force others, including children, by any means whatsoever, to adopt your views, whether by authority, threat, money, propaganda, or even education." - Ven. Thich Nhat Hanh
"The uprooting of identity is seen by the noble ones as pleasurable; but this contradicts what the whole world sees." (Snp 3.12)
“One to whom it might occur, ‘I’m a woman’ or ‘I’m a man’. Or ‘I’m anything at all’— Is fit for Mara to address.” (SN 5.2)