Keystone C-Mart Laundromat (seasonal)Laundromat in Keystone, SD
73 LaundryRank Score
3.6 stars from 18 Google reviews
Number 2 of 2 ranked laundromats in Keystone
Open 7 AM to 8 PM daily
Hours
| Monday | 7 AM to 8 PM |
|---|---|
| Tuesday | 7 AM to 8 PM |
| Wednesday | 7 AM to 8 PM |
| Thursday | 7 AM to 8 PM |
| Friday | 7 AM to 8 PM |
| Saturday | 7 AM to 8 PM |
| Sunday | 7 AM to 8 PM |
From the Google listing, checked October 2026.
What reviewers mention
Topics that come up often in Google reviews of Keystone C-Mart Laundromat (seasonal): cleanliness.
Ratings
How 18 Google reviewers rated it.
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Questions people ask
What are Keystone C-Mart Laundromat (seasonal)'s hours?
Open 7 AM to 8 PM daily, according to its Google listing in October 2026. Call before you go, because hours change.
Is Keystone C-Mart Laundromat (seasonal) open 24 hours?
No. Its Google listing shows: open 7 AM to 8 PM daily.
Does Keystone C-Mart Laundromat (seasonal) offer wash and fold?
Its Google listing does not mention wash and fold. Call (605) 666-5203 to ask.
How do customers rate Keystone C-Mart Laundromat (seasonal)?
3.6 stars from 18 Google reviews. That gives it a LaundryRank Score of 73 out of 100, number 2 of 2 ranked laundromats in Keystone.
Where is Keystone C-Mart Laundromat (seasonal)?
424 Hwy 16A, Keystone, SD 57751.
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