- 4.8Closed nowR U Serious Tap & Grill130 Silvercreek Parkway North, Guelph, ON N1H 7Y5Restaurant
- 3.4Closed nowRawlicious Guelph60 Carden Street, Guelph, ON N1H 4E3Restaurant
- 3.2Closed nowRay's Chinese Restaurant35 Harvard Road, Guelph, ON N1G 3A2Restaurant
- 4.6Closed nowRed Brick Cafe8 Douglas Street, Guelph, ON N1H 2S9Restaurant Cafe
- 2.6Closed nowRed PapayaOld Quebec Street Shoppes,, 55 Wyndham Street North, Guelph, ON N1H 7T8Restaurant
- Restaurantica829 Southgate Dr, Guelph, ON N1G 4W6Restaurant
- 1Riverside Park ConcessionGuelph, Guelph, ON N0BRestaurant
- 4Open nowRobusta Cafe & Lounge160 Macdonell Street #101b, Guelph, ON N1H 2Z6Restaurant Bar Cafe Night club
- Closed nowRocky's Drive-In520 Elizabeth Street, Guelph, ON N1E 6C3Restaurant
- 4.2Closed nowRomero's Restaurant355 Elmira Road North, Guelph, ON N1K 1S5Restaurant
- 3.8Closed nowRoyal City Restaurant & Tavern241 Edinburgh Road North, Guelph, ON N1H 5S2Restaurant
- 4.4Closed nowRoyal Electric Bar & Public Eatery52 Macdonell Street, Guelph, ON N1H 2Z3Restaurant Bar
- Rupert's Gasthaus764 York Road, Guelph, ON N1E 6N1Restaurant
- 4Closed nowSaide's Kitchen20 Woodlawn Road East, Guelph, ON N1H 1G7Restaurant
- 4.8Closed nowSalsateria Rebel Foods10 Wyndham Street North, Guelph, ON N1H 4E3Restaurant
- 4.4Closed nowSamSub & Fryer715 Wellington Street West, Guelph, ON N1H 8L8Restaurant
- 4.4Closed nowSamura Japanese Restaurant281 Woodlawn Road West, Guelph, ON N1H 7K7Restaurant
- 4.2Closed nowSan Francisco Panini485 Silvercreek Parkway North #12, Guelph, ON N1H 7K5Restaurant
- 5Closed nowSan Francisco Panini20 Cowan Place, Guelph, ON N1G 0C1Restaurant
- Sherry D's Casual Dining & Lounge259 Grange Road, Guelph, ON N1E 5G6Restaurant
- 3.2Closed nowShoeless Joe's Sports Grill5 Clair Road West Unit 5, Guelph, ON N1L 0A6Restaurant Bar
- 3.8Closed nowSip Club91 Wyndham Street North, Guelph, ON N1H 4E8Restaurant Bar
- 3.8Closed nowSip Club91 Wyndham Street North, Guelph, ON N1H 4E8Restaurant Bar
- 4.4Closed nowSmoke's Poutinerie20 Wyndham Street North, Guelph, ON N1HRestaurant