They open at 4pm during the week. Closed on Mondays. Earlier on the weekends. Sunday's are usually busy.
Bonefish Grille in Gwinnett is open Mon-Thur 4:00-10:30 Friday 4:00-11:30 Saturday 11:00AM - 11:00PM Sunday 10:00AM - 9:00 PM
For more accurate information,you may want to call them or check their website
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