Sign In
24/7
App

Rent A Car In Marathon, Florida And Explore The Keys On Your Schedule

Compare competitive prices, choose convenient pickup points, and use this complete guide to avoid hidden fees, pick the right insurance, and handle fuel and tolls with confidence.

Florida Keys Essentials
Marathon Car Rental Guide
Renting a car in Marathon, Florida is one of the easiest ways to experience the Middle Keys—especially if you want freedom to visit Sombrero Beach, Bahia Honda State Park, Key Colony Beach, Islamorada, and even Key West without relying on limited shuttle schedules. Expect a relaxed driving environment but plan for US-1 congestion during peak weekends, limited local inventory compared with large airports, and potentially higher prices during holidays. For the best selection and hours, many travelers pick up from Miami (MIA) or Fort Lauderdale (FLL) before driving down; for shorter stays, local Marathon-area pickups can be more convenient. Before booking, confirm mileage limits, toll policies (if starting from Miami/Fort Lauderdale), deposit requirements, age surcharges, fuel policy, and whether your quote includes taxes and concession fees.
Avis
Budget
Enterprise
Economy Rent A Car
Key West International Airport (EYW) – Closest Major Airport Option
If you’re flying into the Keys, EYW is the nearest commercial airport to Marathon (about an hour drive, traffic dependent). Airport pickup is convenient for direct flights and typically offers clear counter/service processes. Downsides can include smaller vehicle selection than Miami/Fort Lauderdale, higher daily rates at times, and limited inventory during peak season—book early if you need SUVs or vans.
Marathon (US-1 / Overseas Highway) Local Pickup
Pros: Convenient if you’re already staying in Marathon, avoids airport surcharges, and can reduce total rental time (pay only for the days you drive). Cons: Limited hours and smaller fleet; last-minute availability may be tight, and after-hours returns can be restricted—confirm return rules before booking.
Key Colony Beach Area Pickup (Nearby, Limited Supply)
Pros: Helpful for resort-based stays and short local rentals for beach days or dining runs. Cons: Fewer counters and less choice in vehicles; rates can be higher per day due to limited competition—reserve early and confirm insurance/fees are clearly itemized.
Loading map...

What do you need to rent a car in Marathon?

Renting a car in Marathon is quite convenient, but there can be some specific requirements, especially for foreign renters.

  • Form of ID: A valid physical United States national photo ID is required for all local renters.
  • Driving licence: The main and any additional drivers must present a full, original physical US driving license with no major endorsements, held for at least 1 year.

    Notes: Notice Regarding Driver’s License Eligibility in Florida: Under Florida law, certain out‑of‑state driver’s licenses are not recognized for driving privileges within the state. As of mid‑July 2023, only specific licenses issued by Connecticut and Delaware … (check latest details with the rental company).

  • Accepted cards: Physical credit cards in the full name of the main driver are required when paying by credit card. Accepted credit cards (depending on offer) include Visa, MasterCard, Diners Club, JCB, Discover, AMEX, and sometimes UnionPay. Some offers also accept debit cards (Visa, MasterCard, Discover, AMEX) for payment and/or deposit; others only accept credit cards. UnionPay is only accepted on certain offers and must be presented as a physical card. E‑voucher or printed voucher must be shown. If you rely on your own Collision/Theft and Third Party Liability coverage, you must provide printed proof from your card issuer or insurer, showing your name or card details, coverage, dates, countries, and vehicle types.
  • Age requirements: Standard driving age range is 21–80 years, depending on vehicle and offer. Some offers allow 21–75, others 25–75 or 25–80. Drivers aged 21–24 may rent only selected vehicle categories and will be charged a young driver surcharge of about $27.00 per day (plus any applicable tax). Luxury cars, minivans, 12‑passenger vans, full‑size and premium SUVs, Standard Elite SUVs, Specialty/Street Fleet/Cool Car categories generally require the driver to be at least 25 years old. Any additional drivers must be 25 years of age or older.
  • Driving licence: The main and any additional drivers must present a full, original physical driving license with no major endorsements, held for at least 1 year. Accepted driving licence include:
    • Original driving licence + International Driving Permit (IDP) (IDP is only a translation; photocopies or scans are not accepted; the original licence must also be shown) or
    • Original Driver's License printed in Latin/Roman alphabet (English, French, German, Italian, Spanish, etc.) without IDP or
    • Original South Korea Driving License (English version) with English translation on the back.

    Notes: Notice Regarding Driver’s License Eligibility in Florida: Under Florida law, certain out‑of‑state driver’s licenses are not recognized for driving privileges within the state. As of mid‑July 2023, only specific licenses issued by Connecticut and Delaware … (foreign renters should confirm current eligibility before travel).

  • Form of ID: A valid passport is required for all foreign renters.
  • Accepted cards: Physical credit cards in the full name of the main driver are required when paying by credit card. Accepted credit cards (depending on offer) include Visa, MasterCard, Diners Club, JCB, Discover, AMEX, and sometimes UnionPay. Some offers also accept debit cards (Visa, MasterCard, Discover, AMEX) for payment and/or deposit; others accept credit card only. UnionPay is only available on certain offers and must be presented as a physical card. An E‑voucher or printed voucher is required. If using your own Collision/Theft and Third Party Liability coverage, you must provide printed proof from your credit card bank or insurer, including your name or card details, coverage information, validity dates, applicable countries, and vehicle types.
  • Age requirements: Standard driving age range is 21–80 years, depending on vehicle and offer. Some offers allow 21–75, others 25–75 or 25–80. Drivers aged 21–24 may rent only selected vehicle categories and will be charged a young driver surcharge of about $27.00 per day (plus any applicable tax). Luxury cars, minivans, 12‑passenger vans, full‑size and premium SUVs, Standard Elite SUVs, Specialty/Street Fleet/Cool Car categories generally require the driver to be at least 25 years old. Any additional drivers must be 25 years of age or older.
requirementsrequirements

Drive Paradise: Best Car Rentals in Marathon Florida Keys

Explore Marathon and beyond with our curated car rental selection perfect for island adventures and scenic coastal drives

By Trip Type
Popular Makes

Tropical Weather

Convertible

Open-Air Island Paradise Await
4
2
Auto

Marathon's tropical savanna climate brings year-round warmth perfect for convertible cruising. The Overseas Highway offers breathtaking ocean views that are best enjoyed with the top down. Trade the air conditioning for fresh sea breezes as you drive past iconic Seven Mile Bridge. This quintessential Florida Keys experience combines style with the ultimate scenic drive.

Family Adventure

SUV

Adventure-Ready for Keys Exploration
5
3
Auto

An SUV handles Marathon's tropical climate with ease while hauling all your fishing charters and diving gear. The spacious interior accommodates the whole family plus equipment for deep-sea fishing excursions. Higher ground clearance helps navigate flooded roads during hurricane season rains. Multiple bridge crossings on US-1 feel safe and stable in a sturdy SUV built for coastal conditions.

City Navigation

Small

Zip Through Marathon's Streets
5
2
Auto

Marathon's commercial district near Mile Marker 50 offers convenient parking in tight spaces that larger vehicles struggle with. A compact car delivers excellent fuel economy for the 50-mile stretch to Key West. Narrow island roads and crowded tourist areas demand nimble handling and easy maneuvering. Perfect for couples or solo travelers seeking efficient island transportation without sacrificing comfort.

Choose Your Ride

Find the perfect vehicle for your trip. Compare options below.

Airport Pickup
Downtown/Local Pickup

More Choice And Longer Hours When You Pick Up From An Airport

Airport locations (especially MIA/FLL) typically offer the widest selection, longer service hours, and better odds of finding SUVs, vans, and one-way options for Keys trips. It can be ideal for travelers who want to land and drive straight to Marathon. Be sure to compare total cost including airport fees, taxes, toll programs, and fuel policy.

logo
Easy ParkingSmall
Kia Rio

Kia Rio

Avis0.3 mi
5
2
4
Auto
Cancellationcancellation fees apply
Deposit$541.73 - $641.73
MileageUnlimited
PaymentCredit Card, Debit card
Check Rates
logo
Easy ParkingSmall
Kia Rio

Kia Rio

BudgetIn terminal, Walk to counter
5
2
4
Auto
Cancellationcancellation fees apply
Deposit$541.73 - $641.73
MileageUnlimited
PaymentCredit Card, Debit card
Check Rates
logo
Easy ParkingSmall
Hyundai Venue

Hyundai Venue

BudgetIn terminal, Walk to counter
5
2
4
Auto
Cancellationcancellation fees apply
Deposit$541.73 - $641.73
MileageUnlimited
PaymentCredit Card, Debit card
Check Rates
logo
Family SpaceLarge
Tesla Model 3

Tesla Model 3

Avis0.3 mi
5
2
4
Auto
Cancellationcancellation fees apply
Deposit$563.02 - $613.02
MileageUnlimited
PaymentCredit Card
Check Rates
logo
Family SpaceLarge
Chrysler 200

Chrysler 200

Avis0.3 mi
5
3
4
Auto
Cancellationcancellation fees apply
Deposit$568.34 - $668.34
MileageUnlimited
PaymentCredit Card, Debit card
Check Rates
logo
Family SpaceLarge
Toyota Camry

Toyota Camry

BudgetIn terminal, Walk to counter
5
3
4
Auto
Cancellationcancellation fees apply
Deposit$568.34 - $668.34
MileageUnlimited
PaymentCredit Card, Debit card
Check Rates
logo
Beach ReadySUV
Mazda Cx-50

Mazda Cx-50

Avis0.3 mi
5
2
4
Auto
Cancellationcancellation fees apply
Deposit$594.94 - $644.94
MileageUnlimited
PaymentCredit Card
Check Rates
logo
Beach ReadySUV
Mazda Cx-50

Mazda Cx-50

BudgetIn terminal, Walk to counter
5
2
4
Auto
Cancellationcancellation fees apply
Deposit$594.94 - $694.94
MileageUnlimited
PaymentCredit Card, Debit card
Check Rates
logo
Beach ReadySUV
Toyota RAV4

Toyota RAV4

BudgetIn terminal, Walk to counter
5
3
4
Auto
Cancellationcancellation fees apply
Deposit$594.94 - $694.94
MileageUnlimited
PaymentCredit Card, Debit card
Check Rates

MTH Car Rentals: See Real Ratings Before You Book

Read genuine reviews from verified customers who rented at Marathon Airport. Make informed decisions for your Florida Keys adventure.

Rental companyRatingAvg. Daily RatePickup Method/DistanceSecurity depositAccepts Debit CardsKey Advantages
Avis
1.3
95 reviews
$2390.3 mi
$300 - $1,970
  • Competitive online pricing available
  • Easy pickup and dropoff process
  • Helpful staff at select locations
Budget
1.2
5500+ reviews
$240In terminal, Walk to counter
$300 - $1,981
  • Professional and helpful staff
  • Clean and reliable vehicles
  • Quick pickup process

*Rating and review data are sourced from Trustpilot. Policy details may vary by location and vehicle type. Please confirm at the time of booking.

Data source: QEEQ Car Rental
Last updated: Jun. 13 2026
Essential Rental Hub
Everything you need to know before you drive off. Select a topic to get the full brakdown.
Stress-Free Guide to Fueling Your Rental Car in the USA
This guide provides a step-by-step approach for international visitors on how to fuel up a rental car in the USA, covering fuel types, payment methods, and essential tips for a stress-free experience.
View details
Ultimate USA car rental guide avoid hidden fees insurance traps and extra charges
Discover how to avoid hidden car rental fees in the USA with a practical step by step strategy. Learn the real cost of CDW LDW SLI and PAI insurance, how to use third party coverage like QEEQ full protection, and when credit card coverage works. Understand fuel policy tricks like prepaid fuel vs full to full, airport concession surcharges, young driver and additional driver fees, and expensive extras such as GPS and child seats. Get clear guidance on handling toll roads without overpriced transponder packages and follow a detailed checklist for booking, pickup, and return so the price you book is the price you pay on your US road trip.
View details

Platform Insights

Car Rental Expert Advice

By QEEQ Platform Expert Team

Expertise Metrics

Platform Recognition

Asia's Best Car Rental Booking Website 2023&2024

Booking Volume

Review Quality

10,000+ verified 5-star reviews

Market Experience

Data Authority

Expertise Verification

QEEQ data verified against local official data sources

Key Expert Insights

Platform Analysis

"Airport rental locations dominate with 70% of US revenue; Enterprise, Hertz, and Avis hold 55% combined share in the Marathon, Florida area."

Booking Patterns

"SUV bookings surge 12.5% YoY in 2024, outpacing economy cars; leisure travelers drive 58% of rentals with peak season Nov-Apr in Florida Keys."

Customer Pain Points

"56% of US car rental customers report hidden fee discrepancies between advertised and final prices, making this the top complaint in 2024."

Data Sources

  • QEEQ internal booking databse
  • Mordor Intelligence - US Car Rental Market Size & Share Analysis
  • Key West International Airport (EYW) - Passenger Statistics
  • Mordor Intelligence - United States Car Rental Market Size & Share Analysis
  • Florida Keys Tourism - Seasonal Visitor Data
  • Zubie Survey - Car Rental Customer Pain Points Report
  • Trustpilot - Enterprise Rent-A-Car Reviews

Road Trips

One-way rental routes starting from Marathon

Plan your ultimate road trip with these popular one-way routes departing from Marathon

Drive Through Paradise: Marathon, Florida Awaits

Essential driving and travel information for your unforgettable Florida Keys adventure, from road rules to gas prices and car rentals.

LANGUAGES

English

CURRENCY

USD

DRIVE ON

Right-hand side

COUNTRY CODE

+1

AVERAGE CAR RENTAL PRICE

$75 per day

AVERAGE CAR RENTAL LENGTH

5-7 days

SPEED LIMIT WITHIN TOWN

25-50 km/h (15-30 mph)

SPEED LIMIT OUT OF TOWN

80-113 km/h (50-70 mph)

ACCEPTABLE LIMIT OF BAC

0.08% (Strictly Enforced)

AVERAGE GAS PRICE

$1.35/L

LOWEST / HIGHEST GAS PRICE

$1.20/L - $1.50/L

Marathon Car Rental Guide

Essential driving tips and car rental FAQs for your Florida Keys adventure in Marathon

Can I drive in Marathon with my foreign driver's license, or do I need an International Driving Permit?
If you're visiting from another country, you'll need an International Driving Permit (IDP) alongside your original license. US residents can use their state-issued driver's license directly. Rental companies at Florida Keys airports routinely check for IDP from non-US license holders—arriving without one means the rental agent legally cannot hand over the keys. Processing an IDP takes 1-2 weeks through your home country's automobile association, so plan ahead before your trip.
How much is the young driver surcharge for renters under 25 in Florida?
Expect to pay an extra $20-35 per day if you're under 25. Most major rental agencies (Enterprise, Hertz, Avis) charge this 'young renter fee' for drivers aged 21-24. Drivers under 21 generally cannot rent at all in Florida, with very limited exceptions through select corporate accounts. If you're 25+, you're completely exempt—no surcharge. Always verify the exact fee with your rental company before booking, as prices fluctuate seasonally.
What's the speed limit on the Overseas Highway, and are there speed traps?
Speed limits on US-1 through Marathon range from 45-55 mph, with 55 mph on most open stretches and 45 mph through town zones and construction areas. Yes, there are speed traps—Florida Keys police aggressively patrol the Overseas Highway, particularly near school zones in Marathon (around the Keys Energy stadium area) and the oft-disputed 55 mph stretch north ofMM 54. Expect a $180+ fine for speeding in a school zone. Radar detectors are legal in Florida if that tells you how serious the enforcement is.
How far apart are gas stations between Marathon and Key West? Should I top off before leaving Marathon?
Gas stations in the Middle Keys are sparse—Marathon has roughly 4 stations, but from Marathon to Key West (roughly 45 miles), you'll find only 2-3 stations total, and they're not always open 24/7. The safe rule: refuel whenever your tank drops below half a tank. Marathon's stations include the Chevron at MM 54 and the Shell at MM 50. Prices run $0.30-0.50 per gallon higher than mainland Florida due to transportation costs. Never run on fumes hoping for a station—breakdowns on the Overseas Highway are costly and cell service is spotty.
Is it safe to drive in Marathon during hurricane season? What about flooding?
Hurricane season runs June 1-November 30, with peak risk in August-October. Rental cars in Florida typically prohibit driving on flooded roads—violating this voids your rental agreement and makes you personally liable for water damage. During tropical storms, low-lying roads in Marathon (particularly around the Sombrero area) can flood in under an hour. Monitor the National Hurricane Center website, and if a named storm approaches, delay non-essential travel. Your rental company will issue waivers and rebooking flexibility during official hurricane warnings.

QEEQ Platform Awards

Recognized globally for excellence in car rental booking services and customer satisfaction.

Asia's Best Car Rental Booking Website 2025

Asia's Best Car Rental Booking Website 2025

Asia's Best Car Rental Booking Website 2024

Asia's Best Car Rental Booking Website 2024

Asia's Best Car Rental Booking Website 2023

Asia's Best Car Rental Booking Website 2023

Asia's Best Car Rental Booking Website 2022

Asia's Best Car Rental Booking Website 2022

Best Business Partner Award of ABG 2023 & 2024

Best Business Partner Award of ABG 2023 & 2024

Business Excellence Awards 2024

Business Excellence Awards 2024

The Magellan Awards in Car Rental Service Category

The Magellan Awards in Car Rental Service Category

The Travolution Awards for Best On the Road

The Travolution Awards for Best On the Road

Recommended by our customers

Trusted by customers worldwide and we're always working to improve.

Trustpilot