Granite Town and Brookline Rail Trails Loop
Granite Town and Brookline Rail Trails Loop
3.5
(29)
99
runners
02:26
22.3km
150m
Running
Embark on the Granite Town and Brookline Rail Trails Loop, a challenging jogging route spanning 13.8 miles (22.3 km) with an elevation gain of 498 feet (152 metres). You can expect to complete this difficult loop in about 2 hours and 25 minutes. As you jog, you will experience varied…
Last updated: April 23, 2026
Waypoints
Start point
Parking
Get Directions
3.50 km
Highlight (Segment) • Trail
Tip by
11.1 km
Highlight • Lake
Tip by
22.3 km
End point
Parking
Way Types & Surfaces
Way Types
15.9 km
6.36 km
< 100 m
Surfaces
13.5 km
5.12 km
3.63 km
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Elevation
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Friday 8 May
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3°C
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Max wind speed: 10.0 km/h
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This route was planned by komoot.
While specific parking locations are not detailed, the Granite Town Rail-Trail typically begins near the Milford Public Works office. Look for public parking areas in Milford, New Hampshire, that offer convenient access to the trailhead.
The terrain is varied. Expect largely unpaved sections of hard-packed dirt, sand, and gravel, with some short concrete stretches. The route follows an old rail bed, so it's generally flat, but there are sections with hills, particularly around a former granite quarry. Be prepared for dense tree roots, occasional embedded railroad ties, and rocky areas, especially near the tunnel under Route 101 and a segment described as "all rocks" on the Granite Town Rail Trail. The Brookline section can be wide and smooth in parts.
Yes, rail trails are generally dog-friendly, but always ensure your dog is on a leash and that you clean up after them. Be mindful of other trail users, including mountain bikers and other joggers.
The trail offers a picturesque journey year-round. Fall is particularly scenic, with beaver ponds described as spectacular due to autumn foliage. The tree cover provides shade in warmer months. In winter, the trail is also popular for snowmobiling, cross-country skiing, and snowshoeing, but jogging might be more challenging depending on snow conditions.
No, there are typically no permits or fees required to access and use the Granite Town Rail Trail or the Brookline Rail Trail.
You'll encounter several notable features. The Granite Town Rail Trail hosts a unique model solar system with signs marking each planet. You'll also pass by the slow-moving Great Brook, scenic beaver ponds, and a tunnel under Route 101 that doubles as a wildlife passage. The route also goes near Potanipo Pond.
This route is rated as difficult for jogging. While parts are flat, the presence of dense tree roots, rocky sections, and some uphill climbs make it more demanding than a perfectly smooth path. Beginners should be prepared for a challenging experience, especially on the Granite Town Rail Trail section.
Yes, the route primarily follows sections of the Brookline Rail Trail and the Granite Town Rail-Trail. It also passes through smaller segments of trails like the Blue Trail, Stone Wall Trail, Quarry Trail, Bartell Trail, Cliff Trail, and Rocky Hill Trail.
You can expect a picturesque journey through woods, alongside the slow-moving Great Brook, and past scenic beaver ponds. The tree cover provides ample shade, and the historical context of the old Brookline & Milford Railroad adds an interesting layer to the natural setting.
Yes, the Granite Town Rail Trail hosts the "Ghost Town Rail Trail race" annually in October, which includes a 30-hour ultramarathon. This highlights the trail's capacity for endurance events.