6 clinics · Ontario · 2 open now · 5 taking walk-ins
2 open right now, sorted below by who is open and takes walk-ins, then by closing time. 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.
318 Spruce St, Unit 106 · Waterloo
Open now · until 7 PM
Spruce Medical Walk-in Clinic is a walk-in clinic and family practice in Waterloo, Ontario, open six days a week with no appointment necessary and closed Sundays.
55 Erb St E, Unit 108 · Waterloo
Open now · until 7 PM
Family practice that also runs as a walk-in clinic in Waterloo, open weekdays from morning into the evening and Saturday mornings into early afternoon.
380 King St N, Unit 5 · Waterloo
Closed · opens Tuesday 9 AM
Walk-in clinic in Waterloo serving Kitchener, Waterloo and Cambridge, seeing patients without an appointment.
820 King St N, Unit 1 · Waterloo
Closed · opens Tuesday 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
Closed · opens Tuesday 9 AM
This is a family practice operating under a Family Health Organization model, not a public walk-in clinic; the office explicitly asks patients not to use walk-in clinics and to call ahead for appointments.
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.