6 clinics · Ontario · 5 taking walk-ins
No clinic is open right now. The list shows when each opens next. 5 clinics confirm walk-ins, 1 is appointment-only. Queues can close early when full, so calling ahead is worth the minute.
In an emergency, call 911. Independent service, not affiliated with this clinic. Free nurse advice: 811.
380 King St N, Unit 5 · Waterloo
Hours not posted, call ahead
Walk-in medical clinic in Waterloo that sees patients without an appointment.
318 Spruce St, Unit 106 · Waterloo
Hours not posted, call ahead
Walk-in medical clinic in Waterloo offering same-day care without an appointment, open six days a week including evenings and Saturdays.
55 Erb St E, Unit 108 · Waterloo
Closed · opens Friday 9 AM
This is a family practice in Waterloo that also runs walk-in visits, with patients able to book online, call, or walk in to be seen.
820 King St N, Unit 1 · Waterloo
Closed · opens Friday 10 AM
Walk-in urgent care clinic in Waterloo where no appointment is needed to be seen.
University Shops Plaza, 170 University Ave W, Unit 13 · Waterloo
Hours not posted, call ahead
Walk-in medical clinic located in University Shops Plaza that sees patients on a first-come, first-served basis with triage for urgent cases.
99 Northfield Dr E, Unit 306 · Waterloo
Hours not posted, call ahead
Family medicine practice that sees patients by appointment only; walk-in visits are not accepted and patients are asked to call ahead for care, including same-day urgent appointments on weekday evenings and Saturdays.
None of the 2 clinics with posted hours stays open past 8 PM. After that, the options are a virtual visit, a pharmacist for minor conditions, or the ER.
No clinic posts Sunday hours.
If the walk-in queue is full or closed, here’s the nearest emergency rooms — live where the hospital posts a wait, otherwise the typical range for that ER at this time.
Kitchener · 4 km
Kitchener · 6 km
Cambridge · 20 km
Guelph · 24 km
“Posted” is the hospital’s own live number; “typical” is ERstat’s modelled range from history. Emergencies belong in the ER regardless of the wait.
Need emergency care instead? Compare ER wait times in Waterloo, and in an emergency call 911.
Hours and walk-in policy come from each clinic’s own website and posted schedule where available, otherwise from the provincial directory. Open-now status is computed in local time.