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Routes
Bike touring routes & trails
United States
Maine
Hancock County

Hadlock Loop

Easy

3.0

(20)

66

riders

Hadlock Loop

00:40

6.43km

120m

Cycling

Cycle the easy Hadlock Loop, a 4.0 miles (6.4 km) touring bicycle route that winds through the scenic mountains and valleys of Acadia National Park. You will experience a gentle climb of 378 feet (115 metres) over approximately 40 minutes, making this a perfect short ride. As you pedal, you…

Last updated: April 23, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Acadia National Park

Waypoints

A

Start point

Parking

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1

1.62 km

Upper Hadlock Pond

Highlight • Lake

Upper Hadlock Pond fills with rainwater from the cascade of peaks west of Sargent Mountain, and is regular home to stocked trout. The pond is open to fishing and kayaking. …

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2

2.94 km

Around-Mountain Carriage Road

Highlight (Segment) • Trail

If you ride the entire Around-Mountain Carriage Road loop you'll encircle Sargent Mountain & a number of lower peaks. Though you won't summit of these you will still find plenty …

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B

6.43 km

End point

Parking

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Way Types & Surfaces

Way Types

6.42 km

< 100 m

Surfaces

6.42 km

< 100 m

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Elevation

Elevation

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Highest point (160 m)

Lowest point (80 m)

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Weather

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Today

Sunday 17 May

24°C

11°C

37 %

Additional weather tips

Max wind speed: 28.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

Where can I park to access the Hadlock Loop?

Parking for the Hadlock Loop is typically available at various points along the Acadia National Park carriage road system. Specific parking areas near the Hadlock Ponds or the start of the carriage roads are your best bet. Always check official park signage for current parking regulations and availability.

Is the Hadlock Loop dog-friendly?

Yes, dogs are generally allowed on the carriage roads in Acadia National Park, including the Hadlock Loop. However, they must be kept on a leash no longer than 6 feet (2 meters) at all times. Please remember to clean up after your pet to help keep the park beautiful for everyone.

What is the best time of year to cycle this loop?

The best time to cycle the Hadlock Loop is typically from late spring through early fall (May to October). During these months, the weather is generally pleasant, and the park's natural beauty, including the vibrant foliage in autumn, is at its peak. Always check local weather conditions before you go.

Do I need a permit or pay an entrance fee for the Hadlock Loop?

Yes, as the Hadlock Loop is located within Acadia National Park, an entrance fee is required. You can purchase a park pass online or at various locations within the park. For the most current information on fees and passes, please visit the official National Park Service website: nps.gov.

What's the easiest way to cycle the Hadlock Loop, considering its elevation?

For a gentler ascent on the Hadlock Loop, it is recommended to cycle the loop in the 13-18-19-12-13 direction. This approach helps to mitigate the sustained uphill section between intersections 19 and 12, which can be quite challenging, especially for those on manual bikes.

How long does it typically take to cycle this loop?

The Hadlock Loop is approximately 4.2 miles (6.4 km) long. For a touring cyclist, it typically takes around 30-40 minutes to complete the loop. This duration can vary depending on your pace, stops for scenic views, and whether you need to walk any of the steeper sections.

What is the terrain like on the Hadlock Loop?

The Hadlock Loop follows rustic carriage roads, which are about 16 feet wide and constructed from 'broken stone.' While generally well-maintained, the surface is not paved. The loop features a significant incline and decline, with a continuous uphill climb in one section. It's designed for motor-free travel and blends well with the natural landscape.

Is the Hadlock Loop suitable for beginner touring cyclists?

While komoot rates the Hadlock Loop as 'easy,' beginner touring cyclists should be aware of the significant incline and decline. There's a sustained uphill section that some cyclists, particularly on manual bikes, may find challenging enough to dismount and walk. If you're comfortable with some elevation changes, it's a rewarding ride.

What scenic views and points of interest can I expect along the route?

The Hadlock Loop offers picturesque views as it winds through the mountains and valleys of Acadia National Park. You'll see extensive vistas of the rich landscape and native vegetation. Highlights include passing by Upper Hadlock Pond and over several historic carriage road bridges, such as Hadlock Brook Bridge, Hemlock Bridge, and the renowned Waterfall Bridge, which beautifully frames Hadlock Falls.

Does the Hadlock Loop intersect with other well-known paths?

Yes, the Hadlock Loop is part of the extensive Acadia National Park carriage road system. The route itself covers 100% of the official 'Hadlock Loop' trail and also passes through significant sections of the Around-Mountain Carriage Road. You'll also find it intersecting with parts of the Hadlock Ponds Trail and other smaller trails like Parkman Mountain Trail and Hadlock Brook Trail.

Are there any cafes or amenities near the Hadlock Loop?

The Hadlock Loop is located within Acadia National Park, which prioritizes natural preservation. While there are no cafes directly on the loop, you can find amenities, including dining options and restrooms, in nearby villages like Northeast Harbor or Southwest Harbor, or in Bar Harbor, which is a short drive away.

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