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Subway

4.0

About this business

Your local Keystone Subway® Restaurant, located at 804 Hwy 16 A brings new bold flavors along with old favorites to satisfied guests every day. We deliver these mouth-watering flavors with our famous Footlongs, 6” sandwiches, wraps and salads. And we offer a variety of ways to order—quick and easy in the app or online, convenient delivery, come into your neighborhood shop for an in-restaurant meal, or pick up curbside. We’re proud to offer a change from same old fast food with fresh cut veggies and topp... read more

Location details

804 Hwy 16 A Unit #2, Keystone, SD 57751, Keystone, SD, 57751, United States

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WeekdayScheduleStatus
Mon9:00 a.m. to 6:00 p.m.
Tue9:00 a.m. to 6:00 p.m.
Wed9:00 a.m. to 6:00 p.m.
Thu9:00 a.m. to 6:00 p.m.
Fri9:00 a.m. to 6:00 p.m.
SatClosed
SunClosed
4.032 reviews
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Tessie's profile image
Tessie 
on Google
8 months ago

The two employees were absolutely wonderful with their customer service I appreciate that 

Opiclock's profile image
Opiclock 
on Google
9 months ago

The subway restaurant offers quick and efficient service, and the staff is courteous and friendly. However, it is important to note that they do not accept coupons and their prices are relatively high. 

stacy hickman's profile image
stacy hickman 
on Google
a year ago

Your order was half what all other subways put on it You call them out on it and they reply that the owner said too 

Bruce De Haan's profile image
Bruce De Haan 
on Google
a year ago

Usually a fast food place is 2/3 star tops. This subway actually makes the sandwich like they were made 20 years ago. The chicken was fresh, they didn't short me on cheese, veggies, or dressing. They marked all my sandwiches without asking. The place was well staffed and clean. Keep in mind this was all during Sturgis when they were slammed with customers. 

Daniel J's profile image
Daniel J 
on Google
a year ago

Like every other subway in terms of food quality. This one was super convenient just outside of Mt Rushmore. 

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Frequently asked questions about Subway

How is Subway rated?

Subway has a 4 star rating with 32 reviews. 

When is Subway open?

Subway is open now. It will close at 6:00 p.m.  

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