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.
“I hope, Anuruddha, that you are all living in concord, with mutual appreciation, without disputing, blending like milk and water, viewing each other with kindly eyes.” (MN 31)
What is the final conviction that comes when radical attention is razor-edge sharp? That the object of the mind is mind-made (manomaya). (Ven. Ñāṇananda)
"If you have always believed that everyone should play by the same rules and be judged by the same standards, that would have gotten you labeled a radical 50 years ago, a liberal 25 years ago and a racist today." (Thomas Sowell)