Brand Certified
Subway
4.4(196 reviews)
Certified by Subway • Feb 22, 2026
Business Details
609 North Diamond, Columbus, MT
59019, United States
Certified by Subway • Feb 22, 2026
(406) 322-8690
Certified by Subway • Feb 22, 2026
https://www.subway.com
Certified by Subway • Feb 22, 2026
About
Certified by Subway • Feb 22, 2026
Sandwich RestaurantFast Food RestaurantRestaurantTake Out RestaurantCatererSubway
Your local Columbus Subway® Restaurant at 609 North Diamond brings bold new flavors and classic favorites to guests every day. Enjoy our famous Footlongs, 6" sandwiches, wraps, and salads, ordered quickly in the app or online, through convenient delivery, in-restaurant dining, or curbside pickup. We’re proud to offer a fresh alternative to typical fast food with fresh-cut veggies, tasty proteins, fresh-baked bread, and delicious cookies. We’re also here for your catering needs. All Subway® Restaurants are independently owned and operated by business owners who employ talented Sandwich Artists™.
Details
- Dine-inAvailable
- Drive-throughNot available
Location
Certified by Subway • Feb 22, 2026
Hours
Certified by Subway • Feb 22, 2026
Reviews
4.4
196 reviews
5 stars
126
4 stars
42
3 stars
12
2 stars
5
1 star
11
What are people saying?
AI-generated from recent customer reviews
Customer Service
Feedback on customer service is mixed; while many praised the friendly and efficient staff, some reported rude behavior and poor service experiences.
Food Quality
Most customers enjoyed the fresh ingredients and tasty sandwiches, although there were complaints about skimpy toppings and some items being unavailable.
Cleanliness
The store is generally noted for being clean, though some reviews suggested it could use updates.
Speed of Service
Service speed received positive remarks, with many customers appreciating quick service, although there were instances of slow service reported.
- SMshawna moenJan 6, 20262.0Like a lot of subways, the produce was frozen. Not very appealing
- HSHarjap SinghDec 14, 20251.0I will Never suggest anyone to come here. This guy close store 1 hour before from closing time. Moreover he don’t know how to speak with customers . He showing me attitude . If these type of people work here then this store will close soon permanently.
- FLFernando LavadoOct 2, 20255.0Genial Buena Atencion
- AMAnthony McCoolSep 5, 20254.0A good place to get some good for you food. Load up on the veggies. Place was clean but could use an update. See our YouTube channel Coolest Life.
- CHConnie HaunOct 9, 20225.0Yummy!
Frequently Asked Questions About Subway
Where is Subway located in Columbus, MT?
Subway is located at 609 North Diamond, Unit-C, Stillwater, Columbus, MT 59019, USA.
What are the operating hours of Subway at 609 North Diamond?
Subway is open every day from 9:00 AM to 9:00 PM.
Does this Subway offer in-store or curbside pickup?
Yes, this Subway offers both in-store pickup and curbside pickup services.
Can I order Subway delivery or catering from this location?
Yes, you can order delivery through the app or online, and this Subway also offers catering services.
What meals does Subway serve at this location?
Subway at 609 North Diamond serves breakfast, lunch, and dinner.
Does the Subway at 609 North Diamond have dine-in options?
Yes, this Subway serves dine-in guests in addition to take-out and delivery.
How can I view the menu or place an order online for this Subway location?
You can view the menu and place orders online at https://subway.com/en-us/restaurant/23349-0/menu/
Is there a boutique or clothing store near Subway in Columbus?
Yes, Maude West Company, a boutique and clothing store, is located near Subway at 609 North Diamond, Columbus.
Are there other dining options close to the Subway restaurant at 609 North Diamond?
Yes, nearby dining options include Graze Soup, Salad and more, Black Brew Coffee House, and BearStone Cafe | Columbus MT.
What local services can customers visit near Subway on North Diamond?
Nearby services include Stillwater County Attorney for legal services, Stillwater Tire for automotive repairs, and Columbus Computer Care for electronics and IT support.
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