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Circle K

3.1

About this business

Location details

3245 S Sycamore Ave, Sioux Falls, SD 57110, Sioux Falls, SD, 57110, United States

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WeekdayScheduleStatus
Mon5:00 a.m. to 11:00 p.m.
Tue5:00 a.m. to 11:00 p.m.
Wed5:00 a.m. to 11:00 p.m.
Thu5:00 a.m. to 11:00 p.m.
Fri5:00 a.m. to 11:00 p.m.
Sat5:00 a.m. to 11:00 p.m.
Sun5:00 a.m. to 11:00 p.m.
3.130 reviews
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Hannah Heyd's profile image
Hannah Heyd 
a month ago
Kari Villanueva's profile image
Kari Villanueva 
2 months ago
Estela G. Acosta's profile image
Estela G. Acosta 
4 months ago

On December 1st, 2025, around 7:00 pm, I visited the Circle K located at 3245 S. Sycamore Ave., Sioux Falls, SD. I was disappointed with the experience. The air pump was not working properly—it’s old, outdated, and clearly in need of replacement. On top of that, the staff showed a lack of training and initiative. Even though they were not busy at the time, no one offered to help with the pump or provide any guidance other than "you need to push down hard" on the valve stem after I communicated to the clerk that the air pump ... read more

Winston Struass's profile image
Winston Struass 
5 months ago

Great spot for good food and friendly people 

Benjamin Shaw's profile image
Benjamin Shaw 
a year ago

I don't know what all these negative reviews are about. I moved to the neighborhood 4 years ago and have never had a problem with anything there. The staff is always friendly and helpful, Vicky is the best. Love this place, glad it's so close to home. 

Frequently asked questions about Circle K

How is Circle K rated?

Circle K has a 3.1 star rating with 30 reviews. 

When is Circle K open?

Circle K is closed now. It will open at 5:00 a.m. 

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