In any Alligator Bayou building except for the four Preferred Locations ones (so not buildings 14, 15, 18 or 27). Your room could be anywhere in one of the small green numbered buildings in this map:
I don't know how I missed it (it must have been reported somewhere?) but while looking for something else I just noticed that the end of 2026 rack rates are now live on the WDW website. When did that happen, they hadn't been added a month or two ago when I last looked? I've finally been able to complete the last month of my 2026 room rates webpage, including this graph:
And no, I still don't understand that bizarre huge spike on 2-4 October (up to $70 higher than the two adjacent weekends). It's been there for the past few years, and makes no sense as far as I've been able to ascertain - it's not anniversary events, or marathons, etc. It also seems strange that the absolute lowest prices for the entire year are three Monday-Wednesday blocks near the end of August, even lower than mid-January/February. Also of note is Preferred Location is now more expensive that Royal Rooms.