Spearfish
South Dakota
Spearfish Gas Prices - Find the Lowest Gas Prices in Spearfish, SD
Search for the lowest gasoline prices in Spearfish, SD. Find local Spearfish gas prices and Spearfish gas stations with the best prices to fill up at the pump today
National and South Dakota Gas Price Averages
| National Avg. | SD Reg. Avg. | SD Plus Avg. | SD Prem. Avg. | SD Diesel Avg. |
|---|---|---|---|---|
|
$3.124
06/11/2025
|
$2.952
06/11/2025
|
$3.161
06/11/2025
|
$3.624
06/11/2025
|
$3.182
06/11/2025
|
Today's lowest gas prices in South Dakota and around Spearfish
| Station | Regular | Plus | Premium | Diesel |
|---|---|---|---|---|
Costco 3700 S Grange Ave, Sioux Falls, SD |
$2.44
06/11/2025
|
06/11/2025
|
$3.15
06/11/2025
|
06/11/2025
|
Conoco 2505 W Russell St, Sioux Falls, SD |
$2.44
06/11/2025
|
06/11/2025
|
06/11/2025
|
$2.90
06/11/2025
|
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Local Events
Outlaw Square Summer Concert Series: The Rathco
Wednesday, Jun 11, 2025 at 6:30pm
Deadwood, SD
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Outlaw Square Summer Concert Series: Maygen and The Bird Watcher
Wednesday, Jun 18, 2025 at 6:30pm
Deadwood, SD
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Outlaw Square Summer Concert Series: Tristen Schofield and Drive by Night
Wednesday, Jun 25, 2025 at 6:30pm
Deadwood, SD
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Outlaw Square Summer Concert Series: Zeona Road
Wednesday, Jul 2, 2025 at 6:30pm
Deadwood, SD
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In and Around Spearfish, SD