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Road cycling routes
United States
Maryland
Dorchester County
Cambridge

IRONMAN Loop

Moderate

3.4

(14)

57

riders

IRONMAN Loop

03:08

75.7km

20m

Road cycling

Embark on the IRONMAN Loop, a moderate road cycling route that guides you through the serene landscapes of the Blackwater National Wildlife Refuge. You will cover 47.1 miles (75.7 km) with a gentle elevation gain of just 57 feet (17 metres), making it a steady ride perfect for enjoying the…

Last updated: April 23, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Harriet Tubman State Park

Blackwater National Wildlife Refuge

Waypoints

A

Start point

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1

26.4 km

Harriet Tubman State Park

Highlight • Historical Site

This park celebrates Harriet Tubman, an abolitionist and Underground Railroad activist. You can learn about her life and work at a museum and enjoy the nature of the Blackwater National …

Tip by

2

28.0 km

Blackwater Wildlife Refuge

Highlight • Natural

This refuge was set up as early as 1933 to protect birds that migrate along the Atlantic Flyway migration highway. The area covers over 28,000 acres (11,330 ha) of important habitats: wetlands, fields and forests.

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3

49.7 km

Taylors Island

Highlight • Natural

Taylors Island is made up of wonderful untouched tidal marches, forests and fields. You can spot lots of wildlife here such as bald eagles, osprey, elk, muskrats and otters.

Tip by

B

75.7 km

End point

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Way Types & Surfaces

Way Types

57.3 km

16.0 km

2.47 km

< 100 m

< 100 m

< 100 m

Surfaces

62.0 km

13.0 km

792 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

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Weather

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Today

Sunday 24 May

23°C

13°C

82 %

Additional weather tips

Max wind speed: 6.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

What is the terrain like on the IRONMAN Loop?

The IRONMAN Loop is exceptionally flat, with a total elevation gain of only about 17 meters over its 75.7 km distance. This makes it a smooth and consistent ride, ideal for maintaining a steady pace on a racebike. You'll experience mostly paved roads through scenic natural areas.

How long does it typically take to complete the IRONMAN Loop?

On average, completing the IRONMAN Loop takes approximately 3 hours and 8 minutes. This duration is estimated for racebike cycling and can vary based on your personal speed and any stops you make along the way.

Is the IRONMAN Loop suitable for beginners?

Yes, due to its very flat profile and moderate distance, the IRONMAN Loop is quite suitable for beginners looking to challenge themselves with a longer ride without significant climbs. It's a great route to build endurance and enjoy the scenery.

Where does the IRONMAN Loop start, and is there parking available?

The IRONMAN Loop is located within the Blackwater National Wildlife Refuge area. Specific starting points can vary, but ample parking is generally available at various access points within the refuge. It's advisable to check the refuge's official website for designated parking areas closest to your intended start.

What can I see along the route?

The route offers beautiful natural scenery and points of interest. You'll pass by the Harriet Tubman State Park, ride through sections of the Blackwater Wildlife Refuge, and experience the unique environment around Taylors Island. Expect picturesque views of wetlands, forests, and waterways.

What wildlife can I expect to see on the trail?

As much of the route passes through the Blackwater National Wildlife Refuge, you have excellent opportunities for wildlife viewing. Keep an eye out for various bird species, including eagles, ospreys, and waterfowl. Deer, foxes, and other marshland animals are also common sightings, especially during quieter times of the day.

Does the trail intersect other well-known paths?

Yes, while primarily following the IRONMAN Loop (58% of the route), this ride also incorporates sections of other paths. You'll briefly intersect with parts of the Blackwater Wildlife Refuge Out and Back (9%), Harrisville Road (1%), and Key Wallace Trail (0%).

Is the IRONMAN Loop dog-friendly?

Generally, dogs are permitted on trails within the Blackwater National Wildlife Refuge, but they must be kept on a leash at all times. Always check the latest regulations on the refuge's official website before bringing your pet, as rules can vary by specific area or season.

Do I need a permit or pay an entrance fee for the Blackwater National Wildlife Refuge?

Yes, there is typically an entrance fee required to access the Blackwater National Wildlife Refuge, which helps support its conservation efforts. Annual passes or daily passes may be available. It's best to check the official Blackwater National Wildlife Refuge website for current fee structures and any permit requirements.

What is the best time of year to ride the IRONMAN Loop?

The best times to ride this loop are generally spring and fall. During these seasons, the weather is usually mild and pleasant, and wildlife activity is often high. Summer can be hot and humid, while winter can bring colder temperatures and potential for wind, though the flat terrain makes it rideable year-round for determined cyclists.

Are there any cafes or amenities near the route?

While the route itself is primarily through natural areas, there are small towns and communities nearby where you can find amenities like cafes, restaurants, and convenience stores. It's recommended to carry sufficient water and snacks, especially for the longer stretches within the refuge, and plan your stops accordingly.

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