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Routes
Hiking trails & Routes
United States
New Hampshire
Belknap County

Mount Major via Brook and Boulder Loop Trail

Moderate

4.6

(9925)

9,926

hikers

Mount Major via Brook and Boulder Loop Trail

02:10

6.34km

330m

Hiking

Embark on a moderate hike up Mount Major via the Brook and Boulder Loop Trail, a 3.9-mile (6.3 km) route that typically takes about 2 hours and 10 minutes to complete. You will gain 1096 feet (334 metres) in elevation, experiencing varied terrain from gradual paths to steep, rocky sections,…

Last updated: April 23, 2026

Waypoints

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1

37 m

Mount Major Trailhead

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This is a great trailhead that fills up very quickly during the high season. From here you can hike Mount Major via trails of varying difficulty levels, and the trail …

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6.34 km

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Way Types & Surfaces

Way Types

6.28 km

< 100 m

Surfaces

6.27 km

< 100 m

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Elevation

Elevation

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Highest point (530 m)

Lowest point (200 m)

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Wednesday 6 May

18°C

8°C

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Frequently Asked Questions

Where is the trailhead for the Mount Major via Brook and Boulder Loop Trail, and is there parking available?

The trailhead for this loop is the Mount Major Trailhead, located off Route 11 in Alton Bay, New Hampshire. There is a dedicated parking lot at the trailhead. Arriving early, especially on weekends, is recommended as it's a popular spot.

How long does it typically take to hike this loop?

The Mount Major via Brook and Boulder Loop Trail generally takes around 2 hours and 10 minutes to complete. This duration can vary based on your pace, how often you stop for breaks, and the trail conditions.

What is the terrain like on the Brook and Boulder Loop Trail?

The terrain is varied. The Boulder Loop Trail, often used for ascent, starts gradually but becomes steeper with ledges and rocky sections, including some challenging boulder climbs and a short 'tunnel' feature. The Brook Trail, typically used for descent, is generally easier with a steady decline, paralleling and crossing a brook. Be aware that the lower portion of the Brook Trail can be washed out and loose in places.

What kind of views can I expect from Mount Major's summit?

From the summit of Mount Major, which stands at 1,786 feet, you'll be treated to panoramic and spectacular views. These include expansive vistas of Lake Winnipesaukee, Alton Bay, and the southern White Mountains. On a clear day, you might even spot Mount Washington in the distance.

Is the Mount Major via Brook and Boulder Loop Trail suitable for beginners or families?

This trail is rated as moderate. While the Brook Trail offers an easier and more family-friendly descent, the Boulder Loop Trail involves steep, rocky sections and boulder climbs that can be challenging, especially for beginners or young children. Hikers should have a reasonable level of fitness and be prepared for varied terrain.

Are dogs allowed on the trail?

Yes, dogs are generally allowed on the Mount Major trails. However, they must be kept on a leash at all times. Please remember to pack out any waste to keep the trail clean for everyone.

Do I need a permit or pay an entrance fee to hike in Mount Major State Forest?

No, there are no permits or entrance fees required to hike the Mount Major via Brook and Boulder Loop Trail within Mount Major State Forest. It is free to access for public recreation.

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

The trail is accessible year-round. Spring offers lush greenery, summer provides warm weather for lake views, and fall showcases vibrant foliage. Winter hiking is possible but requires appropriate gear like microspikes due to potential icy conditions on steeper sections.

Does this route intersect with other trails?

Yes, this route utilizes sections of several official trails. You will hike along portions of the Brook Trail, the Boulder Loop Trail, and the Belknap Range Trail during your journey.

What notable features or landmarks will I encounter on the trail?

Beyond the stunning summit views, you'll find the remains of Mr. Phippen's Hut, a stone shelter built in the early 1900s, at the top. The Boulder Loop Trail also features a unique short 'tunnel' where a flat rock rests across two large boulders. The Brook Trail, true to its name, follows and crosses a scenic brook.

What should I pack for a hike on Mount Major?

Even for a moderate hike, it's wise to pack essentials. Bring plenty of water, snacks, a map or navigation device, a first-aid kit, and appropriate footwear with good ankle support. Layers of clothing are recommended, as weather can change quickly. For winter hikes, microspikes are essential.

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Mount Major via Brook and Boulder Loop Trail

02:10h

6.34km

330m

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