# Antique Stores in Keystone, SD > Keystone, SD has 2 antique stores listed on Google Maps. The highest-rated store with at least 20 reviews is Holy Terror Antiques (4.5 from 108 reviews). 1 is open on Sunday. Source: https://antiqueshopsnearby.com/sd/keystone/ Updated: 2026-10-15 ## Stores - [Holy Terror Antiques](https://antiqueshopsnearby.com/sd/keystone/holy-terror-antiques/): Antique Store · 1201 Old Hill City Rd, Keystone, SD 57751 · 4.5★ (108 reviews) · +1605-666-5005 - [Keystone Trading Post](https://antiqueshopsnearby.com/sd/keystone/keystone-trading-post/): Collectibles Store · 402 1st St, Keystone, SD 57751 · +1605-219-5552 ## Open on Sunday - [Holy Terror Antiques](https://antiqueshopsnearby.com/sd/keystone/holy-terror-antiques/) ## Questions **How many antique stores are in Keystone, SD?** 2 antique stores, flea markets, collectibles stores, and antique and used furniture stores are listed in Keystone, SD, based on Google Maps business listings. **Which antique store in Keystone, SD has the highest rating?** Holy Terror Antiques (4.5 from 108 reviews) has the highest Google rating among stores in Keystone, SD with at least 20 reviews. **Which antique stores in Keystone, SD are open on Sunday?** 1 of the 2 listed stores in Keystone, SD post Sunday hours on Google Maps. Hours change often, so call ahead. **Where does this data come from?** Names, addresses, hours, and ratings come from public Google Maps business listings. Antique Shops Nearby refreshes them about once a month; this page was last updated October 15, 2026. Ranked by Google rating among stores Google lists mainly as an antique store, an antique furniture store, a flea market, a collectibles store, or a used furniture store, with at least 20 reviews, then by review count. Other stores are listed after. ## County - [Pennington County](https://antiqueshopsnearby.com/sd/counties/pennington-county/): 12 stores ## Nearby cities - [Rapid City, SD](https://antiqueshopsnearby.com/sd/rapid-city/): 8 stores - [Hot Springs, SD](https://antiqueshopsnearby.com/sd/hot-springs/): 4 stores - [Sturgis, SD](https://antiqueshopsnearby.com/sd/sturgis/): 3 stores - [Spearfish, SD](https://antiqueshopsnearby.com/sd/spearfish/): 5 stores - [Belle Fourche, SD](https://antiqueshopsnearby.com/sd/belle-fourche/): 3 stores - [Gillette, WY](https://antiqueshopsnearby.com/wy/gillette/): 6 stores - [Gering, NE](https://antiqueshopsnearby.com/ne/gering/): 4 stores - [Pierre, SD](https://antiqueshopsnearby.com/sd/pierre/): 4 stores --- Antique Shops Nearby is an independent directory built from public Google Maps listings, refreshed monthly. Corrections: team@antiqueshopsnearby.com