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

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Conoco

80 Plum Creek Pkwy
Castle Rock, CO

- - -

Amenities

C-Store

Car Wash

Pay at Pump

Restrooms

Loyalty Discount

Reviews

stgbotmem208
Dec 09 2022

Quick in and out, fuel prices are comparably the same.

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7-Eleven

810 Wilcox St
Castle Rock, CO

- - -

Amenities

C-Store

Pay at Pump

Air Pump

Reviews

stgbotmem208
Aug 10 2023

too expensive

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Valero

94 Wolfensberger Rd
Castle Rock, CO

- - -

Amenities

C-Store

Pay at Pump

Restrooms

Reviews

stgbotmem385
Jan 24 2026

too expensive

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Phillips 66

1175 Aloha St
Castle Rock, CO

- - -

Amenities

No amenities found.

Reviews

stgbotmem96
Nov 28 2022

too expensive

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Circle K

23 Wolfensberger Rd
Castle Rock, CO

- - -

Amenities

C-Store

Pay at Pump

Restrooms

Air Pump

ATM

Reviews

stgbotmem395
Sep 24 2023

Great

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Sinclair

1540 S Lake Gulch Rd
Castle Rock, CO

- - -

Amenities

No amenities found.

Reviews

stgbotmem395
Sep 21 2023

The employees were Nice

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Phillips 66

6385 Promenade Pkwy
Castle Rock, CO

- - -

Amenities

No amenities found.

Reviews

stgbotmem96
Aug 17 2023

too expensive

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Sam's Club

5940 Promenade Pkwy
Castle Rock, CO

- - -

Amenities

Pay at Pump

Membership Required

Reviews

stgbotmem208
Mar 14 2026

More expensive than Costco

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Phillips 66

238 W Allen St
Castle Rock, CO

- - -

Amenities

C-Store

Car Wash

Pay at Pump

Restrooms

Air Pump

ATM

Loyalty Discount

Reviews

stgbotmem385
May 26 2023

Overall great location. Never had a bad experience there.

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King Soopers

5544 Promenade Pkwy
Castle Rock, CO

- - -

Amenities

Pay at Pump

Reviews

stgbotmem385
Jun 17 2023

Easy in and out. Pumps were not the fastest for diesel.

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

Conoco

Amenities

Reviews

7-Eleven

Amenities

Reviews

Valero

Amenities

Reviews

Phillips 66

Amenities

Reviews

Circle K

Amenities

Reviews

Sinclair

Amenities

Reviews

Phillips 66

Amenities

Reviews

Sam's Club

Amenities

Reviews

Phillips 66

Amenities

Reviews

King Soopers

Amenities

Reviews

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