4.8
(33)
197
riders
9
rides
Mountain biking around Millstone offers routes through varied landscapes, often characterized by gentle terrain and wooded paths. The region features a network of trails suitable for different skill levels, with many routes following creeks and reservoir sites. These trails provide opportunities to explore local natural areas and enjoy outdoor activity on well-maintained paths.
Last updated: May 31, 2026
5.0
(12)
88
riders
23.1km
01:20
70m
70m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
4.8
(15)
63
riders
17.7km
00:59
80m
80m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

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5.0
(3)
10
riders
10.2km
00:33
40m
40m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
8
riders
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
4.5
(2)
7
riders
7.02km
00:23
30m
30m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
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6 mile is well worth the drive, just not after a huge rain fall cuz it gets muddy as hell.
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Some of the most flowy trails with great incline/decline challenges. Features are a constant. Not a one and done.✅
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Small bridge to help you pass over Six Mile Run. Part of the bridge is not in good shape, but the stream is small, so you should have no problem getting across.
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This is a 3 miles half way point. You can turn right and head back for 6 mile completion or keep going straight for most trails and distance.
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Washington Valley Park West, integral to the larger park, boasts trails with stunning views of the Washington Valley Reservoir. Experience lush greenery in spring, vibrant foliage in fall, and the reservoir's beauty.
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Washington Valley Park is really split into two trail systems: the Washington Valley Park West and the Washington Valley Park East Trails. There is a good mix of difficulty in both parts of the park with some of the west trails offering views of the Washington Valley Reservoir.
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Washington Valley Park is really split into two trail systems: the Washington Valley Park West and the Washington Valley Park East Trails. There is a good mix of difficulty in both parts of the park with some of the west trails offering views of the Washington Valley Reservoir.
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There are 10 mountain bike trails available around Millstone. These routes offer varied landscapes, often characterized by gentle terrain and wooded paths, suitable for different skill levels.
The mountain bike trails around Millstone are primarily easy to moderate. Out of the 10 available routes, 8 are classified as easy and 2 as moderate, making the area accessible for a wide range of riders.
Yes, many of the trails around Millstone are suitable for families due to their easy to moderate difficulty. For example, the Creek and Blackwells Trail Loop is an easy 14.4-mile route that offers a pleasant ride through natural surroundings, perfect for a family outing.
Mountain biking around Millstone is defined by wooded trails, creek-side paths, and reservoir views. The routes often follow natural waterways and offer a mix of natural areas and well-maintained paths.
The routes in Millstone are highly rated by the komoot community, with an average score of 4.9 stars from over 30 reviews. Mountain bikers often praise the varied terrain, the pleasant wooded sections, and the well-maintained paths that make for an enjoyable riding experience.
Yes, many of the trails in Millstone are designed as loops. For instance, the Washington Valley Park – Washington Valley Park West loop is an easy 13.5-mile path that explores the Washington Valley Park area, featuring a mix of wooded sections and reservoir views.
While riding the trails, you can explore various natural and historical points of interest. Notable attractions include the Delaware and Raritan Canal Towpath, which offers scenic views, and the Sourland Mountain County Preserve, known for its diverse natural environment. You might also encounter specific trail sections like the Intersection of Red and Blue Trail.
While most trails are easy to moderate, some routes offer more dynamic sections. The Challenging Downhill Twist loop from Blackwells Mills, for example, is an 11.0-mile trail leading through local parkland that provides a more engaging ride, often completed in about 59 minutes.
The longest mountain bike trail in the area is the Creek and Blackwells Trail Loop, which spans 14.4 miles (23.1 km) and typically takes around 1 hour 20 minutes to complete.
Yes, several routes offer views of reservoir sites. The Challenging Downhill Twist – Six Mile Run Reservoir Site loop is a 13.9-mile trail that takes you through the area surrounding the Six Mile Run Reservoir, providing scenic water views.
Given the wooded and creek-side nature of the trails, spring and fall often offer the most pleasant conditions with mild temperatures and vibrant foliage. Summer can also be enjoyable, though it's advisable to ride earlier in the day to avoid peak heat. Winter riding is possible, but trail conditions may vary with snow and ice.


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