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Routes
Hiking trails & Routes
United States
Massachusetts
Franklin County

Hermit Cave Loop

Hard

3.3

(12)

55

hikers

Hermit Cave Loop

01:33

4.34km

90m

Hiking

Hike the 2.7-mile Hermit Cave Loop in Northfield Mountain, a difficult route with 308 feet of gain leading to historic Hermit's Castle.

Last updated: February 26, 2026

Tips

Includes a segment that may be dangerous

A part of this route comprises technical, difficult, or hazardous terrain. Specialist equipment and prior experience may be required.

After 41 m for 2.99 km

Waypoints

A

Start point

Parking

Get Directions

2.35 km

Overlook

Viewpoint

2

2.93 km

Hermit's Castle

Highlight • Castle

B

4.34 km

End point

Loading

Way Types & Surfaces

Way Types

2.99 km

1.31 km

< 100 m

< 100 m

Surfaces

4.33 km

< 100 m

< 100 m

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Elevation

Elevation

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

Highest point (340 m)

Lowest point (220 m)

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Weather

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Today

Friday 15 May

14°C

7°C

35 %

Additional weather tips

Max wind speed: 10.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

Where can I park for the Hermit Cave Loop?

Specific parking information for the Hermit Cave Loop is not detailed in the provided sources. However, as the trail is primarily located within Erving State Forest, you would typically look for designated parking areas or trailheads within the forest. It's always a good idea to check local park websites or trail maps for the most current parking instructions before your visit.

Are there any permits or entrance fees for hiking this trail?

The Hermit Cave Loop is located within Erving State Forest. Generally, Massachusetts State Forests do not require specific permits for day hiking, and entrance fees are often not charged for parking, though this can vary by specific park or season. For the most accurate and up-to-date information regarding potential fees or regulations, it's best to consult the official website for Erving State Forest or the Massachusetts Department of Conservation and Recreation (DCR).

Is the Hermit Cave Loop dog-friendly?

Yes, the trail is dog-friendly! Dogs are permitted on the Hermit Cave Loop, provided they are kept on a leash at all times. Please remember to clean up after your pet to help maintain the trail's natural beauty.

What's the best time of year to hike this trail?

The best time to visit the Hermit Cave and hike this loop is generally from April to November. During winter and early spring, conditions can be slippery, and the foliage is less impressive. Visiting in the warmer months allows for better trail conditions and more vibrant natural scenery.

How difficult is the Hermit Cave Loop?

While the komoot tour data rates this specific route as 'difficult', the Hermit Cave Loop in Erving State Forest is generally considered suitable for casual hikers. However, it's important to note that there's also a more strenuous hike in the same area known as the Hermit's Castle Trail, which is rated as difficult and features very steep, rocky terrain with multiple brook crossings. This particular komoot route follows the Hermit's Castle Trail for about 56% of its length, which contributes to its overall 'difficult' rating.

What notable features will I see along the route?

The primary notable feature is the historic Hermit Cave, which was once home to John Smith from 1867 to 1899. You can explore the cave itself and the visible ruins of his homestead, including stonework and gardens. The route also passes by Hermit's Castle, which is the cave at the base of a large rock face.

What is the terrain like on the Hermit Cave Loop?

The terrain on this loop can be varied. While parts of the Hermit Cave Loop are generally scenic and suitable for casual hikers, this specific route incorporates sections of the more challenging Hermit's Castle Trail. This means you can expect some very steep and rocky sections, potentially involving multiple brook crossings, especially in the initial parts of the trail. The path leads to a historic cave nestled under an overhang in a massive cliff.

Does the trail connect with other well-known paths?

Yes, the route also passes through sections of the Metacomet - Monadnock Trail, the New England National Scenic Trail, and the NET/M&M Trail, covering 100% of its length. Additionally, about 56% of the route follows the Hermits Castle Trail, and 21% follows a path named Spur.

Is the Hermit Cave Loop suitable for families?

Given that the Hermit Cave Loop is generally considered good for casual hikers, it can be suitable for families. However, this specific komoot route is rated as 'difficult' due to incorporating parts of the more strenuous Hermit's Castle Trail. Families with younger children or those seeking an easier hike might want to research alternative, less challenging variations of the Hermit Cave Loop or be prepared for steep and rocky sections.

How long does it typically take to complete the loop?

Based on komoot's estimates, this 4.3 km (2.7 miles) loop typically takes around 1 hour and 33 minutes to complete. This duration can vary depending on your pace, the number of stops you make, and the specific trail conditions on the day of your hike.

Can I hike this trail in winter?

While it's technically possible to hike in winter, it's generally not recommended for the Hermit Cave Loop. Winter and early spring conditions can make the trail, especially around the cave and any steep sections, very slippery and potentially hazardous. The natural scenery, particularly the foliage, is also less impressive during these colder months. If you do choose to hike in winter, be sure to wear appropriate gear for icy conditions.

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