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Routes
Hiking trails & Routes
United States
Minnesota
Itasca County

Lost 40 Interpretive Trail

Easy

2.6

(6)

60

hikers

Lost 40 Interpretive Trail

00:23

1.49km

10m

Hiking

Explore the Lost 40 Interpretive Trail, an easy hike that guides you through a rare old-growth forest in Minnesota. This short route covers 0.9 miles (1.5 km) with a gentle elevation gain of just 31 feet (9 metres), making it a perfect outing for all ages. You can expect to…

Last updated: April 23, 2026

Waypoints

A

Start point

Parking

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1

259 m

Lost 40 Interpretive Trail

Highlight (Segment) • Trail

The Lost 40 Interpretive Trail winds its way through a patch of 300-400 year old pine trees. In the 1800s Minnesota was one of America's greatest logging industries and nearly …

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B

1.49 km

End point

Parking

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Way Types & Surfaces

Way Types

1.39 km

< 100 m

Surfaces

1.39 km

< 100 m

< 100 m

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Elevation

Elevation

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Today

Friday 8 May

16°C

-3°C

0 %

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Max wind speed: 19.0 km/h

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Frequently Asked Questions

Where is the trailhead for the Lost 40 Interpretive Trail, and is there parking available?

The trailhead for the Lost 40 Interpretive Trail is located within the Chippewa National Forest in northern Minnesota. There is a designated parking area available at the trailhead, making it convenient for visitors to access the route. You can find more detailed directions on the Visit Grand Rapids website or the USDA Forest Service page.

Is the Lost 40 Interpretive Trail dog-friendly?

Yes, the Lost 40 Interpretive Trail is generally dog-friendly. However, it's always best to keep your dog on a leash to protect the sensitive old-growth forest environment and local wildlife, and to ensure a pleasant experience for all visitors.

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

The trail is beautiful year-round, but many hikers prefer spring, summer, and fall. Autumn offers stunning fall foliage, while spring and summer provide lush greenery. Winter hiking is also possible, offering a serene, snow-covered landscape, but be prepared for colder conditions and potentially deeper snow.

Are there any permits or entrance fees required to visit the Lost 40 Scientific and Natural Area?

No, there are typically no permits or entrance fees required to access the Lost 40 Scientific and Natural Area or to hike the interpretive trail. It is open to the public for enjoyment and education.

What is the terrain like on the Lost 40 Interpretive Trail?

The terrain is mostly flat, with a wide path often carpeted with leaves and pine needles, creating a soft surface. While generally easy, be prepared for occasional uneven ground, exposed roots, and potentially damp spots, especially after rain. Sturdy footwear is recommended.

Is the trail suitable for beginners or families with children?

Yes, the Lost 40 Interpretive Trail is considered easy to moderate and is very suitable for beginners and families. Its short length and minimal elevation changes make it accessible for all ages, and the interpretive signs offer an educational experience for children.

What makes the Lost 40 Interpretive Trail unique?

This trail is unique because it leads through one of Minnesota's last remaining stands of old-growth red and white pine forest. These ancient trees, some 250 to 400 years old, were saved from logging due to a surveying error in the late 1800s. It offers a rare glimpse into what Minnesota's forests looked like centuries ago, preserved as a Scientific and Natural Area.

What kind of wildlife might I encounter on the route?

The forest is home to various wildlife. You might spot bald eagles, hawks, and woodpeckers, along with other bird species. Mammals such as squirrels, deer, and occasionally skunks or porcupines also inhabit the area. Keep an eye out for diverse plant life, including mosses and lichens on fallen logs.

Are there any specific points of interest or landmarks along the trail?

The primary points of interest are the towering old-growth red and white pine trees themselves, some reaching four feet in diameter. The trail features interpretive signs that provide educational insights into the forest's history, ecology, and tree identification, enhancing the experience of exploring the Lost 40 Interpretive Trail.

Does the trail connect with other hiking paths?

Yes, the route is entirely comprised of the Lost 40 Interpretive Trail. It also passes through sections of the Lost 40 Hiking Trail A, offering a comprehensive experience of the area's unique old-growth forest.

What kind of footwear is recommended for this hike?

Given the potential for uneven terrain, roots, and damp spots, sturdy hiking shoes or boots with good ankle support are recommended. While the trail is generally easy, appropriate footwear will ensure comfort and stability.

Can I hike the Lost 40 Interpretive Trail in winter?

Yes, the trail is accessible for winter hiking. The snow-covered landscape offers a peaceful and beautiful experience. Be sure to dress in layers, wear insulated and waterproof footwear, and check local weather conditions before heading out.

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