1. Unholy God Imbiber
Most Hotel bars close at or before the local regulated service hour. Hotel bars in Savannah, Ga & Atlanta, Ga close at midnight on weekdays and 3 AM on weekends.
It really varies for their hours of business. I highly doubt any hotel bars are 24 hours because most states have legal limitations of how long bars can stay open.
most hotel bars are not 24 hrs
most locations have laws regarding when they can sell alcoholic beverages
these vary by location greatly around the world, and in the US, it varies by state
also if the bars don't have enough business to stay open to this time, they might close earlier too.
My friend works at a hotel bar, it's a Hilton south of Atlanta and they always close by midnight.
5. k. k.
Maybe, just maybe, you'd tell us where you're located. You know, so we can answer your question.