Walk-In Clinics in St Catharines

7 clinics · Ontario · 4 open now · 2 accepting walk-ins

MedCare Clinics - St Catharines - Scott St

387 Scott St, Unit A2C · St Catharines

Open now · until 7:00 PM

Walk-ins accepted

PromptDoc Urgent Care Clinic

532 Lake St · St Catharines

Open now · until 5:00 PM

Walk-ins accepted

Court Street Medical Center

Court Street Medical Centre, 9 Court St, Main Fl · St Catharines

Open now · until 7:00 PM

Call to confirm

MedCare Clinics - St Catharines - Glendale Ave

Walmart Pen Centre, 221 Glendale Ave · St Catharines

Open now · until 8:00 PM

Call to confirm

Bunting and Carlton Medical Clinic

574 Carlton St, Suite 5 · St Catharines

Closed · opens Monday 9:00 AM

Call to confirm

Glenridge Walk-In Clinic

209 Glenridge Ave, Unit 5 · St Catharines

Closed · opens Saturday 9:00 AM

Call to confirm

Grantham Medical Clinic

400 Scott St · St Catharines

Closed · opens Sunday 10:00 AM

Call to confirm

Walk-in clinics in St Catharines: what to know

Not every clinic listed as a “walk-in clinic” accepts walk-in patients. ERstat labels each clinic from the provincial directory: walk-ins accepted, no walk-ins, or call to confirm. Queues can cap early in the day — going early or calling ahead is the safest bet.

Need emergency care instead? Compare ER wait times in St Catharines — and in an emergency, call 911.

Frequently Asked Questions

How many walk-in clinics are in St Catharines?
St Catharines has 7 walk-in clinics in the Ontario health directory. 2 confirm they accept walk-in patients. ERstat shows which is which, with hours and open-now status.
Which walk-in clinics in St Catharines are open right now?
4 of 7 St Catharines walk-in clinics are open right now. ERstat computes open-now status from each clinic's posted hours, in local time.
Do all walk-in clinics in St Catharines accept walk-ins?
No — a significant share of clinics listed as "walk-in" require an appointment or cap their daily queue. ERstat labels each clinic: walk-ins accepted, no walk-ins, or call to confirm.