Hours & Locations Riverside Urgent Care 3317 Highway 51 LaPlace, LA 70068 (985) 233-3317 Office Hours Monday-Friday: 8:00 am - 6:00 pm Saturday: 9:00 am - 5:15 pm Sunday: Closed Holiday Hours New Year’s Day: Closed Mardi Gras Day: Closed Easter Sunday: Closed Thanksgiving Day: Closed Christmas Day: Closed