HARDEE'S Restaurants & Dining 2504 5th Ave, Belle Fourche, SDĀ 57717-2275 HOURS Day of the Week Hours Mon-Sun 6:00 AM - 10:00 PM Breakfast served until *10:30am (*Hours may vary by day) Website: https://locations.hardees.com/sd/belle-fourche/2504-fifth-ave/ Phone: (605) 892-6170