Marathon, FL
- About the City
- Geography
- Climate and Weather
- Landmarks and Attractions
- Transportation
- Healthcare and Medical Facilities
- Sport and Athletic Events
Marathon is a laid-back city in the middle of the Florida Keys, offering a tranquil escape with family-friendly beaches, unique marine life encounters, and direct access to the world's third-largest coral reef.
About the City
Official Status and Administrative Affiliation
- Full Official Name: City of Marathon.
- Administrative Role: Marathon is a city located in the middle of the Florida Keys. It is not a state capital but is an incorporated municipality within Monroe County, Florida .
- Country and Region: The city is situated in the United States, in the state of Florida. It is part of the Florida Keys, a 125-mile-long chain of tropical islands known for their world-class fishing, diving, and laid-back island culture .
Founding Date and Age
- Year of Incorporation: Marathon is a relatively new city, officially incorporated in 1999 .
- Origin of the Name: The name "Marathon" dates back to the construction of the Florida East Coast Railroad. The intense pace of the project led workers to complain that it was "a real marathon," a name later adopted for the local railroad station . Another account suggests it was inspired by a line from a Lord Byron poem .
Geographic Location and Coordinates
- Geographic Coordinates: 24°43′35″N 81°2′25″W / 24.72639°N 81.04028°W .
- Location: Marathon is situated on a series of islands (keys) near the middle of the Florida Keys chain. It is approximately 50 miles (80 km) northeast of Key West and 54 miles (87 km) southwest of Key Largo . The city is a 10-mile-long community made up of 13 islands, surrounded by turquoise waters .
- Elevation: The city's elevation is very low, at just 3 feet (1 m) above sea level .
City Type and Economic Specialization
- Economic Hub: Marathon functions primarily as a tourism and recreation center for the Middle Keys. Its economy is driven by visitors attracted to its beaches, sportfishing, diving, and eco-tourism attractions like the Turtle Hospital. It also serves as a residential and service hub for the surrounding island communities .
Population and Demographics
- Population: As of the 2020 census, the city had a population of 9,689 .
- Classification: Based on its population, Marathon is a small city. However, it is a central and vital part of the Middle Keys community, with its population swelling significantly due to tourism.
"Visiting Card" of the City
Marathon is the serene heart of the Florida Keys, a place where you can trade the crowds of Key West for tranquil beaches, swim with sea turtles at a world-famous rescue hospital, and walk a historic seven-mile bridge to a hidden island. It's an authentic slice of Keys life, offering family-friendly fun and direct access to the only living coral barrier reef in the continental United States .
Geography
Islands and Keys
The city of Marathon is an archipelago itself, encompassing several keys. Among the islands within the city limits are Boot Key, Knight's Key, Vaca Key, Fat Deer Key, Long Point Key, Crawl Key, and Grassy Key .
- Boot Key: Home to Boot Key Harbor, a natural body of water between Boot Key and Key Vaca that is entirely within Marathon's city limits and a popular haven for boaters .
- Pigeon Key: A small 5-acre island located just west of Marathon's Knight's Key, accessible via the Old Seven Mile Bridge. It is a National Historic District featuring a historic community of buildings from the early 1900s railroad era .
Beaches and Coastline
- Sombrero Beach: The city's premier public beach, located at the end of Sombrero Beach Road. It features soft sand, clear, calm waters ideal for swimming, and amenities like picnic pavilions, restrooms, showers, and a children's playground. It's also a designated loggerhead sea turtle nesting site and a popular spot for turtle releases by the Turtle Hospital .
- Coco Plum Beach: A less developed, more secluded beach popular with locals for kayaking, paddleboarding, and picnicking, offering a more natural shoreline experience.
National and State Parks
- Crane Point Museum, Nature Center, and Historic Site: A 63-acre tropical oasis and nature preserve that is one of the most important historical and environmental sites in the Keys. It features nature trails through a thatch palm hammock, a museum of natural history, the Marathon Wild Bird Center, and a historic home. It's an excellent spot for hiking and learning about the local ecosystem .
- Curry Hammock State Park: Located on Grassy Key, just north of Marathon, this is the largest undeveloped parcel of land between Key Largo and Big Pine Key. It offers a 1.5-mile nature trail, kayaking through mangrove swamps, and is a prime spot for kiteboarding due to excellent wind conditions on Florida Bay. Visitors can also enjoy biking, camping, and wildlife viewing .
Unique Natural Features
- The Florida Keys National Marine Sanctuary: The waters surrounding Marathon are part of this protected sanctuary, home to the only living coral barrier reef in the continental United States. This reef lies just a few miles offshore, making the area a world-class destination for snorkeling and diving .
Climate and Weather
Climate Type and General Characteristics
- Climate Type: Marathon has a tropical savanna climate (Aw in the Köppen classification). The city experiences two main seasons: a hot, wet season from May through October, and a warm, dry season from November through April . There is no recorded history of snow, frost, or freeze .
Average Temperatures
- General: The average daily temperature year-round is a warm 78.8°F (26°C). Temperatures rarely drop below 55°F or rise above 93°F .
- Hottest Months: August is typically the warmest, with an average high of 91.6°F (33.1°C) and a low of 79.7°F (26.5°C) .
- Coldest Month: January is the coolest, with an average high of 75.8°F (24.3°C) and a low of 64.2°F (17.9°C) .
- Record High: The record high temperature is 99°F (37°C) .
- Record Low: The record low temperature is 37°F (3°C) .
Precipitation and Humidity
- Average Rainfall: Marathon receives about 39.72 inches (1,009 mm) of rain per year .
- Wettest Months: September is the wettest month, averaging 6.37 inches (162 mm) of rain, with a high chance of rainy days (around 15 days) .
- Driest Months: March is the driest month, with an average rainfall of just 1.33 inches (34 mm) .
- Humidity: The city is humid year-round, but the level of mugginess varies drastically. The muggy season lasts from late March to mid-December. August is the most oppressive, with 31.0 days of muggy or worse conditions. February has the fewest muggy days .
Sunshine and Daylight
- Sunny Days: Marathon enjoys a significant amount of sunshine, with the clearest skies typically occurring from late October through late May. February is often the clearest month .
- Daylight: The longest day of the year is around June 20, with 13 hours and 40 minutes of daylight. The shortest day is around December 21, with 10 hours and 36 minutes of daylight .
Water Temperature
- Sea Temperature: The water temperature of the Gulf of Mexico around Marathon is warm enough for swimming year-round.
- Warmest Water: August boasts the warmest water, averaging around 31°C (88°F) .
- Coolest Water: The water is most refreshing in January and February, averaging around 22°C (72°F) .
- Annual Average: The average annual water temperature is a pleasant 26°C (79°F) .
Seasonality and Best Time to Visit
- Winter (December - April): The most popular time to visit, with pleasantly warm, dry, and sunny weather. Daytime highs are in the mid-70s to low 80s°F (around 24-27°C). It's perfect for outdoor activities but also the busiest season .
- Spring (March - May): A fantastic time with increasing warmth and humidity. This period, especially mid-March to mid-May, is considered one of the best for hot-weather activities before the heavy rains begin .
- Summer (June - September): Characterized by very hot, humid, and wet weather with frequent afternoon thunderstorms. This is the off-season, offering lower prices, but also a higher risk of hurricanes . Water temperatures are at their warmest, perfect for swimming .
- Fall (October - November): A transition period with decreasing rainfall and humidity. Late October to late November is another ideal time for beach and pool activities, with comfortable temperatures and fewer crowds .
Landmarks and Attractions
[The Turtle Hospital]
Opened in 1986, this is the world's first state-certified veterinary hospital for sea turtles. Located at MM 48.5, it is a working rescue, rehabilitation, and release facility. Visitors can take 90-minute guided tours to learn about sea turtle species, see the treatment area, and meet the hospital's permanent residents, which are turtles too injured to be released back into the wild. Guests can even participate in feeding them .
[Old Seven Mile Bridge and Pigeon Key]
- Old Seven Mile Bridge: Originally completed in 1912 as part of Henry Flagler's "Overseas Railroad," this engineering marvel (dubbed the "8th Wonder of the World") connected the Middle Keys to the Lower Keys. Though replaced for vehicle traffic in 1982, a 2.2-mile section was beautifully restored and reopened in 2022 for pedestrians, cyclists, and rollerbladers. It offers stunning, panoramic views of the Atlantic Ocean and the Gulf of Mexico .
- Pigeon Key: The old bridge leads to the small island of Pigeon Key, a National Historic District. Visitors can walk or bike across the bridge, or take a trolley from the Marathon side to explore the historic community, visit the museum, and see marine life in the island's saltwater pool .
[Sombrero Beach]
More than just a beach, Sombrero Beach is a community hub and a natural landmark. Located at MM 50 on the ocean side, it's a pristine stretch of sand ideal for relaxation and family outings. It is a key nesting site for loggerhead sea turtles, and the Turtle Hospital often uses it as a release point for rehabilitated turtles, making it a place of both recreation and conservation .
[Crane Point Museum, Nature Center, and Historic Site]
This 63-acre land tract is a stunning natural and historical landmark. It preserves one of the last undisturbed tropical hammocks in the Keys. Visitors can explore nature trails, discover a pirate ship playground for kids, and tour the Marathon Wild Bird Center. The site also includes the Museum of Natural History, which showcases the area's cultural and environmental heritage, from Native American settlers to the region's unique ecology .
[Aquarium Encounters]
Located at MM 53, this is an interactive facility that goes beyond traditional aquariums. It features carefully designed habitats that mirror natural Keys ecosystems. Its landmark quality lies in its hands-on encounters, where guests can feed reef fish, play with stingrays, or even dive directly into tanks to swim with a variety of coral reef species .
Transportation
Main Airports
- Florida Keys Marathon International Airport (MTH): Located right in the city, this airport serves general aviation. Currently, there is no scheduled commercial airline service, but it is a hub for private planes and charters. Ground transportation including taxis, shuttles, and rental cars are available .
- Key West International Airport (EYW): The nearest airport for commercial flights, located about 50 miles (80 km) southwest of Marathon. It is served by airlines like American, Delta, JetBlue, and United .
- Miami International Airport (MIA): A major international gateway, located approximately 111 miles to the northeast. Many visitors fly into Miami and then drive or take a shuttle down to Marathon .
Highways and Road Access
- U.S. Route 1 (Overseas Highway): This is the only road in and out of the Florida Keys, and it runs directly through Marathon. It's designated as an "All-American Road," the highest recognition under the National Scenic Byways program. The highway is famous for its 42 bridges and breathtaking ocean views .
- Mile Markers: Locals use green mile marker signs to give addresses. Marathon is generally located between Mile Marker (MM) 63 and MM 40 .
Intercity Buses and Shuttles
- FlixBus: Provides scheduled coach service from Miami and Fort Lauderdale airports with stops in Marathon .
- Keys Shuttle / Florida Keys Express Shuttle: Several private companies offer door-to-door shuttle services from Miami (MIA) and Fort Lauderdale (FLL) airports directly to accommodations in Marathon .
Local Transportation
- Ride-Sharing and Taxis: Uber and Lyft, as well as local taxi services, operate in Marathon .
- Bicycling: The relatively flat terrain and scenic Overseas Highway make Marathon a popular destination for bicycling. Many resorts and rental shops offer bikes .
By Sea
- Private Boating: Marathon is a prime destination for boaters. Experienced navigators can reach the city via the Intracoastal Waterway or through marked channels from the Atlantic or Gulf of Mexico. Numerous marinas, such as those at Burdine's Waterfront and Faro Blanco, offer dockage and services .
Healthcare and Medical Facilities
Fishermen’s Community Hospital | Baptist Health South Florida
The primary healthcare provider in Marathon is the Fishermen’s Community Hospital, part of the Baptist Health South Florida network . This modern facility has been serving the Middle Keys community since its original founding in 1962. After being severely damaged by Hurricane Irma in 2017, the hospital was completely rebuilt and reopened in the summer of 2021 as a state-of-the-art, eight-bed critical access hospital designed to withstand a Category 5 hurricane .
Located at 3301 Overseas Hwy, the hospital offers 24/7 emergency care and features a helipad for the transport of critical patients . Its services are comprehensive for a community of its size, including:
- Surgical Services: General surgery, orthopedics, and gastroenterology interventions .
- Cancer Care: Outpatient infusion therapy for cancer treatment, with medications administered under the supervision of a multidisciplinary oncology team. This is provided in partnership with Baptist Health Cancer Care .
- Advanced Diagnostic Imaging: On-site services include MRI, CT scans, 3D mammography, ultrasound, and digital X-ray .
- Orthopedics and Rehabilitation: Services include orthopedics, sports medicine, and a full-scope physical therapy and rehabilitation center to help patients restore strength and independence . The outpatient rehabilitation center is located nearby at 5800 Overseas Highway, Suite 43 .
- Infusion Services: In addition to oncology, the hospital provides non-oncology infusion services for a wide range of conditions, including autoimmune disorders, gastroenterological issues, and more .
- Outpatient Services: The on-site Walsh Family Medical Arts Building houses primary care, specialty physicians, and physical therapy offices, allowing for coordinated care in one location .
The hospital accepts a wide range of insurance plans and has a financial assistance program for those in need . It is affiliated with 78 practicing physicians across 34 specialties .
CHI Marathon Health Center
For those seeking community-based primary and preventive care, the CHI Marathon Health Center is a vital resource. Operated by Community Health of South Florida, Inc., this non-profit center provides affordable, quality healthcare to residents of the Florida Keys .
Located at 2855 Overseas Highway, the center offers a "one-stop-shop" model of care, with services including :
- Primary Care
- OB/GYN and Women's Health Services (including prenatal care and family planning)
- Dental Services
- On-site Pharmacy
The center is accredited as a Level 3 Patient-Centered Medical Home by the NCQA and is known for being welcoming to all, including the LGBTQ+ community . It operates on a sliding fee scale and accepts Medicare, Medicaid, and most private insurances . Hours are Tuesday and Thursday from 8:30 a.m. to 7:00 p.m., Wednesday and Friday from 8:30 a.m. to 5:00 p.m., and Saturday from 10:00 a.m. to 2:00 p.m. .
Sport and Athletic Events
Major Sporting Events in the Region
While the city of Marathon itself does not host a major professional sports team, the Florida Keys are a world-renowned destination for sport fishing. Marathon is often referred to as the "Sportfishing Capital of the World," and the surrounding waters are the stage for numerous prestigious tournaments. The most notable of these is the Marathon International Offshore Fishing Tournament, an event with a long history that attracts anglers from across the globe to compete for prizes and glory in the Gulf Stream waters.
For running enthusiasts, a major world-class event takes place nearby. The Miami Marathon is an annual race held in late January or early February . While the race starts and finishes in Miami, a significant portion of its famously scenic course actually runs through the city of Miami Beach. The route takes runners eastbound on the MacArthur Causeway to South Beach, then northbound along the iconic Ocean Drive, offering spectacular views of the Atlantic Ocean and the Art Deco architecture . The event includes a full marathon, a half marathon, and wheelchair divisions . Celebrities and Olympians like Frank Shorter and Ryan Hall have served as starters for the race . Since its revival in 2003, it has grown into a hugely popular event, often selling out its 25,000-participant field months in advance .