Castle Rock Gas Prices - Find the Lowest Gas Prices in Castle Rock, CO

Search for the lowest gasoline prices in Castle Rock, CO. Find local Castle Rock gas prices and Castle Rock gas stations with the best prices to fill up at the pump today

National and Colorado Gas Price Averages

National Avg.CO Reg. Avg.CO Plus Avg.CO Prem. Avg.CO Diesel Avg.
$3.163
05/29/2025
$3.114
05/29/2025
$3.498
05/29/2025
$3.826
05/29/2025
$3.355
05/29/2025

Today's lowest gas prices in Colorado and around Castle Rock

StationRegularPlusPremiumDiesel
Murphy Express
14900 E Colfax Ave, Aurora, CO
$2.39
05/29/2025
$2.89
05/29/2025
$3.19
05/29/2025
$2.91
05/29/2025
Costco
4741 N Airport WayE, Denver, CO
$2.39
05/29/2025
05/29/2025
$3.19
05/29/2025
05/29/2025

Find all gas prices in and around Castle Rock, CO.

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Local Events

Art Exhibit: Human Touch

Thursday, May 29, 2025 from 9:00am to 5:00pm
Parker, CO
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Quilt Craft And Sewing Festival

Thursday, May 29, 2025 from 10:00am to 5:00pm
Castle Rock, CO
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Art Exhibit: Human Touch

Friday, May 30, 2025 from 9:00am to 5:00pm
Parker, CO
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Quilt Craft And Sewing Festival

Friday, May 30, 2025 from 10:00am to 5:00pm
Castle Rock, CO
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Caffeine and Chrome

Saturday, May 31, 2025 from 9:00am to 12:00pm
Englewood, CO
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Quilt Craft And Sewing Festival

Saturday, May 31, 2025 from 10:00am to 4:00pm
Castle Rock, CO
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Parker Farmer's Market

Sunday, Jun 1, 2025 from 8:00am to 1:00pm
Parker, CO
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Festival Park Farmers Market

Sunday, Jun 1, 2025 from 9:00am to 2:00pm
Castle Rock, CO
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Metro Denver Farmers' Market - Highlands Ranch

Sunday, Jun 1, 2025 from 10:00am to 2:00pm
Highlands Ranch, CO
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Art Exhibit: Human Touch

Monday, Jun 2, 2025 from 9:00am to 5:00pm
Parker, CO
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