There is a lot to say about Drais’ after hours in Bills Gamblin’ Hall but all that really matters is that it has been one of the top after-hours nightclub destinations in Las Vegas for more then 15 years and is an epic place to throw your Las Vegas Bachelor Party. It is the only after-hours club truly worth visiting. Drai’s keeps its doors open until dawn and its late night, early morning trance will blow your mind. With 2 separate rooms playing all types of hip hop and techno, you can party until the sun comes up.