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Middlesex County
Lowell

Scarlet Brook Loop

Easy

1

hikers

Scarlet Brook Loop

01:39

6.36km

40m

Hiking

Hike the easy 4.0-mile Scarlet Brook Loop in Lowell-Dracut-Tyngsborough State Forest, circling the scenic Scarlet Brook pond.

Last updated: February 26, 2026

Waypoints

A

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Parking

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1

1.49 km

Lowell Dracut Tyngsborough State Forest

Highlight • Forest

Lowell Dracut Tyngsborough State Forest is a public preserve that spans 1,140 acres and boasts over 180 acres of ponds, swamps, and wetlands. The park offers trails, fishing, and hunting and is open from sunset to sunrise.

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6.36 km

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Way Types & Surfaces

Way Types

4.72 km

1.01 km

639 m

Surfaces

3.93 km

1.04 km

926 m

242 m

207 m

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Elevation

Elevation

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Weather

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Today

Tuesday 19 May

34°C

13°C

55 %

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Max wind speed: 25.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

How long does it typically take to complete this hike?

The Scarlet Brook Loop is generally completed in about 1 hour and 38 minutes, according to komoot's estimates. However, trail research suggests it can be done in approximately 1 hour and 21 minutes, depending on your pace and stops.

What is the difficulty level of the Scarlet Brook Loop?

This trail is rated as medium difficulty. This means it's suitable for hikers with some experience, offering more challenge than a simple walk but not requiring advanced skills or extreme fitness. The elevation gain of 59 meters over 6.3 kilometers contributes to this moderate rating.

What kind of terrain can I expect on the trail?

The terrain along the loop is varied, characteristic of the Lowell-Dracut-Tyngsboro State Forest. You'll encounter diverse woodlands, and the path circles the Scarlet Brook pond area, offering views of ponds, swamps, and wetlands. While some sections might be mostly flat, be prepared for a few small hills and potentially rocky sections, as parts of the broader forest system include singletrack with rock features.

Where can I park to access the Scarlet Brook Loop?

Specific parking details for the Scarlet Brook Loop are not provided, but as it's located within the Lowell-Dracut-Tyngsboro State Forest, you should look for designated parking areas within the state forest. It's advisable to check the official Massachusetts DCR website for the most current information on trailhead access and parking facilities.

Is the Scarlet Brook Loop dog-friendly?

Yes, the Lowell-Dracut-Tyngsboro State Forest, where this trail is located, generally permits dogs. However, it's crucial to always keep your dog on a leash and practice Leave No Trace principles by cleaning up after your pet. Always check for any specific local regulations or signage at the trailhead.

What is the best time of year to hike this trail?

The trail can be enjoyed across multiple seasons. Spring and fall offer pleasant temperatures and beautiful foliage, while summer provides lush greenery. Given the presence of wetlands and swamps, be mindful of potential insects during warmer months. Winter hiking is also possible, but conditions may vary, and appropriate gear is recommended.

Do I need any permits or have to pay an entrance fee for the state forest?

For information regarding permits or potential entrance fees for the Lowell-Dracut-Tyngsboro State Forest, it's best to consult the official Massachusetts Department of Conservation and Recreation (DCR) website. You can find relevant details on their site: mass.gov.

What are the notable scenic features along the route?

The primary scenic feature of this loop is the Scarlet Brook pond area, which the trail circles. Beyond the brook, you'll experience the diverse woodlands, ponds, swamps, and wetlands characteristic of the Lowell Dracut Tyngsborough State Forest, offering opportunities to observe local flora and fauna.

Does the trail intersect with other paths in the area?

Yes, the route also passes through sections of other trails within the state forest. You may find yourself on parts of the Starter/Ender, Zipper, Lowell - Dracut Connector, Wham O, and Americorps Trail during your hike.

What should I know about navigation on this trail?

A key characteristic of the Scarlet Brook Loop, and the Lowell-Dracut-Tyngsboro State Forest in general, is that trail marking is minimal. Hikers are strongly advised to use GPS or other navigation tools, such as the komoot app, to stay on track and ensure a smooth experience.

Is this trail suitable for families with children?

Given its 'medium' difficulty rating and varied terrain, the Scarlet Brook Loop might be suitable for families with older children who have some hiking experience. Younger children or those new to hiking might find some sections challenging. Always assess your family's fitness level and be prepared for potentially rocky or uneven paths.

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