GasBuddy Logo
GasBuddy Logo
Log InSign UpFind GasEnglish
Notice: The GasBuddy® site will be temporarily unavailable from 11pm CST to 5am CST on July 8-9 for routine maintenance .
 Home Gas Prices Florida Monroe County

Top 10 Gas Station & Cheap Fuel Prices in Monroe County, FL

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

Chevron 

Full Star IconFull Star IconFull Star IconFull Star IconHalf-filled Star Icon
 17
91860 Overseas Hwy
Tavernier, FL

Amenities

Propane
C-Store
Pay at Pump
Restrooms
Air Pump
Payphone
ATM

Reviews

stgbotme1012's avatar image
stgbotme1012
Mar 21 2023
Okay Review Icon

Okay station


View Full Station Details
 Details
Chevron

Chevron 

Full Star IconFull Star IconFull Star IconFull Star IconHalf-filled Star Icon
 22
13847 Overseas Hwy
Marathon, FL

Amenities

C-Store
Restrooms

Reviews

LexiOnTheRun's avatar image
LexiOnTheRun
Feb 01 2017
Great Review Icon

Very clean bathrooms


View Full Station Details
 Details
Tom Thumb FL

Tom Thumb FL 

Full Star IconFull Star IconFull Star IconHalf-filled Star IconEmpty Star Icon
 12
5515 Overseas Hwy
Marathon, FL

Amenities

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

Reviews

stgbotmem962's avatar image
stgbotmem962
Apr 18 2026
Bad Review Icon

No longer honor Gas Buddy


View Full Station Details
 Details
Tom Thumb FL

Tom Thumb FL 

Full Star IconFull Star IconFull Star IconFull Star IconHalf-filled Star Icon
 20
97950 Overseas Hwy
Key Largo, FL

Amenities

C-Store
Pay at Pump
Loyalty Discount

Reviews

stgbotmem762's avatar image
stgbotmem762
Apr 09 2026
Bad Review Icon

Keep driving! 3 time here - Pumps are super slow - went in and clerk shrugged OK ( like whatever) this is my last time I stop at a Tom Thumb


View Full Station Details
 Details
Tom Thumb FL

Tom Thumb FL 

Full Star IconFull Star IconHalf-filled Star IconEmpty Star IconEmpty Star Icon
 10
102630 Overseas Hwy
Key Largo, FL

Amenities

C-Store
Pay at Pump
Restrooms
Air Pump
Loyalty Discount

Reviews

stgbotmem55's avatar image
stgbotmem55
Sep 16 2023
Okay Review Icon

Okay station


View Full Station Details
 Details
Tom Thumb FL

Tom Thumb FL 

Empty Star IconEmpty Star IconEmpty Star IconEmpty Star IconEmpty Star Icon
 0
88501 Overseas Hwy
Islamorada, FL

Amenities

Propane
C-Store
Pay at Pump
Restrooms
Payphone
ATM
Loyalty Discount

Reviews

No reviews found for this station.


View Full Station Details
 Details
Tom Thumb FL

Tom Thumb FL 

Full Star IconFull Star IconHalf-filled Star IconEmpty Star IconEmpty Star Icon
 13
104701 Overseas Hwy
Key Largo, FL

Amenities

C-Store
Pay at Pump
Restaurant
Restrooms
Air Pump
Lotto
Beer

Reviews

stgbotmem55's avatar image
stgbotmem55
Jun 16 2023
Great Review Icon

easy stop for gas and food


View Full Station Details
 Details
Tiny's Bait & Gas

Tiny's Bait & Gas 

Full Star IconFull Star IconFull Star IconHalf-filled Star IconEmpty Star Icon
 10
82788 Overseas Hwy
Islamorada, FL

Amenities

Propane
C-Store
Pay at Pump

Reviews

stgbotme1146's avatar image
stgbotme1146
Aug 05 2022
Okay Review Icon

Quick stop in and out.


View Full Station Details
 Details
Mobil

Mobil 

Full Star IconFull Star IconFull Star IconFull Star IconHalf-filled Star Icon
 18
92439 Overseas Hwy
Tavernier, FL

Amenities

No amenities found.


Reviews

LexiOnTheRun's avatar image
LexiOnTheRun
Jan 30 2017
Great Review Icon

Very bright and opened store


View Full Station Details
 Details
Shell

Circle K 

Full Star IconFull Star IconFull Star IconFull Star IconHalf-filled Star Icon
 27
99810 Overseas Hwy
Key Largo, FL

Amenities

Offers Cash Discount
C-Store
Car Wash
Restrooms
Air Pump

Reviews

stgbotme1146's avatar image
stgbotme1146
Aug 06 2023
Bad Review Icon

Its not Shell anymore so no more fuel rewards!


View Full Station Details
 Details
Click here to earn instant savings of up to $10 every tank!
Click here to download the GasBuddy App and start saving today!

Local Prices in Monroe County, FL

Big Coppitt Key
Big Pine Key
Coral Terrace
Glenvar Heights
Kendale Lakes
Key Largo
Key West
Marathon
Palmetto Estates
Stock Island
Tamiami
Tavernier
Westwood Lakes

Find Cheap Gas Prices in the US

Alabama
Alaska
Arizona
Arkansas
California
Colorado
Connecticut
Delaware
Florida
Georgia
Hawaii
Idaho
Illinois
Indiana
Iowa
Kansas
Kentucky
Louisiana
Maine
Maryland
Massachusetts
Michigan
Minnesota
Mississippi
Missouri
Montana
Nebraska
Nevada
New Hampshire
New Jersey
New Mexico
New York
North Carolina
North Dakota
Ohio
Oklahoma
Oregon
Pennsylvania
Puerto Rico
Rhode Island
South Carolina
South Dakota
Tennessee
Texas
Utah
Vermont
Virginia
Washington
District Of Columbia
West Virginia
Wisconsin
Wyoming

You Are Here

 Home Gas Prices Florida Monroe County