Starbucks in Sarnia, Ontario: Complete Location Guide

There are 2 Starbucks locations in Sarnia, Ontario. Each listing includes a verified street address, phone number, weekly opening hours, and available amenities such as drive-through, mobile order pickup, outdoor seating, and Wi-Fi. All data is sourced from OpenStreetMap and cross-referenced against public store data. Use the interactive map above to find the closest location, or browse the comparison table below to match a store to your specific need — whether that is a fast drive-through, a quiet place to work, or the location with the latest closing time in the area.

Starbucks Locations in Sarnia by Neighborhood

Compare Sarnia Starbucks locations by drive-through access, average closing time, and recommended use case.

Drive-Through vs Walk-In Locations in Sarnia

Comparing options across the state? Browse remote-work spots at Starbucks in Ontario — every Ontario city ranked by store features.

What Are Starbucks Hours in Sarnia?

Weekday vs Weekend Opening Times in Sarnia

Most Starbucks locations in Sarnia, Ontarioopen between 5:00 AM and 6:30 AM on weekdays, with weekend hours typically starting 30–60 minutes later. Closing times range from 8:00 PM to 10:00 PM depending on location type. Drive-through stores in suburban areas often open as early as 4:30 AM. Locations inside grocery stores, hospitals, or university campuses follow the host venue's schedule.

Near Giant Tiger — Closes 21:00

Cathcart Boulevard — Closes 21:00

Hours shift on national holidays. Canada Day hours: typical opening times and reduced-hour exceptions.

Best Starbucks in Sarnia for Remote Work

Wi-Fi, Power Outlets & Noise Level Compared

2 of 2 Starbucks locations in Sarnia list Wi-Fi as an available amenity. All company-operated stores offer free, unlimited Wi-Fi with no purchase required. For extended work sessions, look for stores with dedicated mobile-order counters — these tend to have less counter traffic and more consistent seating availability throughout the day.

Like every U.S. Starbucks, locations in Sarnia serve the full handcrafted-beverage menu. Two reads worth your time: Complete drive-through guide: when to go, how to order, and what to expect and our Starbucks vs Dunkin vs Tim Hortons: price, menu, and rewards compared.

Frequently Asked Questions — Starbucks in Sarnia

Helpful Reading

More about Starbucks in Ontario

• Canada Day hours: typical opening times and reduced-hour exceptions
• Find a Starbucks drive-thru near you — coverage by state explained
• Complete drive-through guide: when to go, how to order, and what to expect
• Browse remote-work spots at Starbucks in Ontario
• Starbucks drive-thru locations near you — coverage ranked city by city
• Best Starbucks for remote work — ranked by outlets, noise, and Wi-Fi
• Starbucks with outdoor seating — patios and pet-friendly sidewalk tables
• Is Starbucks open today? Real-time open-now status explained
• Starbucks opening and closing times explained
• Starbucks holiday hours hub: 17 U.S. holidays plus Canadian schedule
• Browse all Starbucks across Ontario — every city ranked by store count