For Black Friday 2017 - 6pm 11/23 until 10pm 11/24. They informed me each store will vary but the main mall doors will be unlocked during those hours. If you wish for specific store hours, contact them directly. I e-mailed them with your question. That is the response I received from Carla Jordan (Administration Assistant).
Not sure. Some of department store are Open 24 hr until Black Friday
Macy's Black Friday preview said 5pm.
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