In my opinion, Halloween is on Sunday, therefore I assumed the children would be trick-or-treating on Sunday early evening.
There is a sign that was posted in the neighborhood about "The Knolls" would be trick-or-treating on Saturday evening, that is for Summer Knoll and Spring Knoll. Spring and Summer Knoll are not part of the original Lexington Hills Community, so I am not sure what they are doing. I do not have any contact with their board or anyone that lives there.
I am sorry, I wish I could be more help. In my opinion, I would assume people would be participating in Halloween festivities on Sunday, but I am not 100% sure about this.
If anyone has any additional information, please send an email to lexingtonhillspoa@gmail.com
Thank you!