Gas Stations in Castle Rock, Colorado

King Soopers has 2 gas stations in Castle Rock, CO. Save on our already low gas prices by using your Shoppers Card to redeem King Soopers Fuel Points earned from qualifying grocery, prescription, and gift card purchases. Up to 1,000 fuel points can be redeemed for $1 off per gallon at all King Soopers gas stations and participating partner locations.