Ruby Donut
Known for: Ayer donut shop open daily for fresh donuts and pastries.
210 West Main Street
Ayer, MA 01432
Monday: 5:30 AM – 3:30 PM; Tuesday: 5:30 AM – 7:00 PM; Wednesday: 5:30 AM – 7:00 PM; Thursday: 5:30 AM – 7:00 PM; Friday: 5:30 AM – 7:00 PM; Saturday: 5:30 AM – 7:00 PM; Sunday: 5:30 AM – 7:00 PM

