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 Home Gas Prices Colorado Castle Rock

Top 10 Gas Station & Cheap Fuel Prices in Castle Rock, CO

  • Regular Fuel Prices
  • Midgrade Fuel Prices
  • Premium Fuel Prices
  • Diesel Fuel Prices
  • E85 Fuel Prices
  • UNL88 Fuel Prices
Valero

Valero 

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 19
94 Wolfensberger Rd
Castle Rock, CO

Amenities

C-Store
Pay at Pump
Restrooms

Reviews

stgbotmem208's avatar image
stgbotmem208
Mar 26 2026
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too expensive


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Conoco

Conoco 

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 0
80 Plum Creek Pkwy
Castle Rock, CO

Amenities

C-Store
Car Wash
Pay at Pump
Restrooms
Loyalty Discount

Reviews

stgbotmem208's avatar image
stgbotmem208
Dec 09 2022
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Quick in and out, fuel prices are comparably the same.


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7-Eleven

7-Eleven 

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 13
810 Wilcox St
Castle Rock, CO

Amenities

C-Store
Pay at Pump
Air Pump

Reviews

stgbotmem208's avatar image
stgbotmem208
Aug 10 2023
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too expensive


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King Soopers

King Soopers 

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 34
5544 Promenade Pkwy
Castle Rock, CO

Amenities

Pay at Pump

Reviews

stgbotmem385's avatar image
stgbotmem385
Jun 17 2023
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Easy in and out. Pumps were not the fastest for diesel.


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Phillips 66

Phillips 66 

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 0
238 W Allen St
Castle Rock, CO

Amenities

C-Store
Car Wash
Pay at Pump
Restrooms
Air Pump
ATM
Loyalty Discount

Reviews

stgbotmem385's avatar image
stgbotmem385
May 26 2023
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Overall great location. Never had a bad experience there.


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Safeway

Safeway 

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 37
880 S Perry St
Castle Rock, CO

Amenities

C-Store

Reviews

dluxe1's avatar image
dluxe1
Sep 14 2016
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Great prices and love Safeway gas rewards program!


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Sam's Club

Sam's Club 

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 91
5940 Promenade Pkwy
Castle Rock, CO

Amenities

Pay at Pump
Membership Required

Reviews

stgbotmem395's avatar image
stgbotmem395
Apr 15 2026
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too expensive


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Phillips 66

Phillips 66 

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 1
6385 Promenade Pkwy
Castle Rock, CO

Amenities

No amenities found.


Reviews

stgbotmem96's avatar image
stgbotmem96
Aug 17 2023
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too expensive


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Sinclair

Sinclair 

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 0
1540 S Lake Gulch Rd
Castle Rock, CO

Amenities

No amenities found.


Reviews

stgbotmem395's avatar image
stgbotmem395
Sep 21 2023
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The employees were Nice


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Shell

Circle K 

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 10
23 Wolfensberger Rd
Castle Rock, CO

Amenities

C-Store
Pay at Pump
Restrooms
Air Pump
ATM

Reviews

stgbotmem395's avatar image
stgbotmem395
Sep 24 2023
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Great


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 Home Gas Prices Colorado Castle Rock