- 3.5Closed nowRed Wagon Family Food2621 Lakefield Road, Peterborough, ON K9J 6X5, Peterborough, Peterborough, ON K9J 6X5Restaurant
- 4.6Closed nowReggie's Hot Grill by Red Wagon89 Hunter Street East, Peterborough, ON K9H 1G4Restaurant
- 3.8Open nowRicky's All Day Grill - Peterborough898 Monaghan Road, Peterborough, ON K9J 5K4Restaurant
- Riverview-Zoo-Snack-Bar1230 Water Street, Peterborough, ON K9H 7G4Restaurant
- 4.8Closed nowSapphire Room Inc137 Hunter Street West, Peterborough, ON K9HRestaurant Bar Night club
- 4.6Closed nowShafiq's Taste Of India301 George S, Peterborough, ON K9J 3C8Restaurant
- 2Shish-Kabob Hut220 King Street, Peterborough, ON K9J 2S1Restaurant
- Open nowSignature Sandwiches1550 Lansdowne Street, Peterborough, ON K9J 2A2Restaurant
- 5Silk Roots Fusion Cuisine304 George Street North, Peterborough, ON K9J 3H2Restaurant
- 5Simply Thai360 George Street North, Peterborough, ON K9H 2H6Restaurant
- 3Open nowSippin Dip Restaurant & Bakery1500 Yankee Line, Peterborough, ON K9J 6X2Restaurant
- 3.5Sizzling Wok645 Lansdowne Street, Peterborough, ON K9J 7Y5Restaurant
- 2.6Open nowSmitty's Family Restaurant139 George Street North, Peterborough, ON K9J 3G6Restaurant
- Smoker's Den645 Lansdowne Street, Peterborough, ON K9J 7Y5Restaurant
- 4.8Closed nowSophia's Kitchen724 Water Street, Peterborough, ON K9H 3N3Restaurant
- Sophias Kitchen377 Chesterfield Avenue, Peterborough, ON K9H 4X8Restaurant
- Closed nowSoupcon187 Charlotte Street, Peterborough, ON K9JRestaurant
- 3Closed nowSouth China Buffet901 Lansdowne Street, Peterborough, ON K9J 1Z5Restaurant
- South Side Grill685 The Queensway, Peterborough, ON K9J 7J6Restaurant
- 3.2Closed nowSouthside Pizzeria & Co.25 Lansdowne Street, Peterborough, ON K9J 1X8Restaurant
- 3.8Closed nowSouvlaki Pit75 George Street North, Peterborough, ON K9J 3G2Restaurant
- 4.8Open nowSpeak Easy Cafe362 George Street North, Peterborough, ON K9H 2H6Restaurant
- 4.2Open nowSquare Plates Family Restaurant836 Armour Road, Peterborough, ON K9H 2A2Restaurant
- 4.8Closed nowSt Veronus Cafe and Tap Room129 Hunter Street West, Peterborough, ON K9H 2K7Restaurant Bar Cafe