4.3
(3)
25
riders
6
rides
No traffic road cycling routes in Miller State Park are characterized by challenging paved roads and significant elevation changes, centered around Pack Monadnock. The park features a winding paved road leading to the summit, known for its steep gradients. This region offers panoramic views from its peaks and is set within a largely reforested, diverse ecosystem.
Last updated: May 29, 2026
4.0
(1)
2
riders
48.8km
02:15
580m
580m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
2
riders
39.3km
01:53
480m
480m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.

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2
riders
46.7km
02:16
610m
610m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
5
riders
24.8km
01:06
250m
250m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
1
riders
27.0km
01:24
350m
350m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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Dublin Pond, also known as Dublin Lake, encompasses 236 acres and is situated in Cheshire County in southwestern New Hampshire, USA, within the town of Dublin. Positioned at an elevation of 1,480 feet (451 m) above sea level, this tranquil body of water offers a serene natural setting. At this height above sea level it can get rather icy in the winter.
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Lyndeborough was an agricultural town producing apples, and berries. It also had a very important glass and pottery industry back in the 19th. century. Passing by on a bicycle and finding the old wooden buildings surrounded by nature is quite a highlight.
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Lyndeborough was always an agricultural town producing berries and apples. Also had a very important glass and pottery industry back in the 19th. century. Passing by on a bicycle and finding the old wooden buildings surrounded by nature is quite a highlight.
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There are 5 dedicated no-traffic road cycling routes in and around Miller State Park, offering a variety of distances and challenges for racebike enthusiasts.
The paved summit road to Pack Monadnock is open seasonally, typically from late spring through fall. This period offers the most favorable weather conditions and access to the park's main cycling attraction. Fall is particularly popular for hawk migration viewing from the summit.
Yes, there is one easy route available. The Grove Corner loop from ConVal Regional High School is a great option for those looking for a less strenuous ride, covering approximately 24.8 km with moderate elevation gain.
The routes in Miller State Park offer stunning panoramic views, especially from the summit of Pack Monadnock. On clear days, you can see Mount Washington, the Boston skyline, and the Vermont hills. The park's diverse landscapes, from reforested pastures to dense woodlands, also provide scenic beauty.
Yes, there is a fee to enter Miller State Park. This fee typically applies to all visitors, including cyclists, to access the park's facilities and the paved summit road.
Absolutely. The paved road to the summit of Pack Monadnock is renowned for its challenging ascent. It's a 1.3-mile climb with an average grade of 12.1% and sections reaching up to 20%, providing a rigorous workout for experienced riders. Routes like the Whitcomb Hill loop from Peterborough also feature significant elevation gains.
Yes, several routes are designed as loops. For example, the Dublin Lake loop from Peterborough and the Lyndeborough – Lyndeborough Town Center loop from South Lyndeborough offer circular journeys, allowing you to start and end at the same point.
The area is highly rated by the komoot community, with an average score of 4.33 stars. Reviewers often praise the challenging climbs, the rewarding panoramic views from the summit, and the overall natural beauty of the park.
Beyond the challenging climb of Pack Monadnock itself, the summit features a renovated fire tower that is staffed seasonally. The park is also known for its diverse ecosystem and is an excellent location for observing hawk migration, especially in the fall, from the Raptor Observatory at the summit.
Yes, parking is available within Miller State Park. However, as the park can get busy, especially during peak season, it's advisable to arrive early to secure a spot. Remember that park entry fees apply.
While Miller State Park itself is primarily a natural area, the nearby town of Peterborough offers various cafes, restaurants, and other amenities where you can refuel before or after your ride.
The duration of the routes varies depending on their length and difficulty. For example, the easier Grove Corner loop takes approximately 1 hour and 6 minutes, while longer, more challenging routes like the Whitcomb Hill loop can take over 2 hours and 15 minutes.


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