4.9
(12)
258
riders
19
rides
Mountain biking around East Merrimack offers diverse landscapes and numerous trails for outdoor enthusiasts. The region features mixed hardwood forests, wetlands, and rolling hills, providing varied terrain for mountain bikers. Trails often include winding singletrack, technical rocky sections, and areas with varying elevations. This natural environment supports a network of routes suitable for different skill levels.
Last updated: July 12, 2026
8
riders
6.61km
00:34
60m
60m
This easy 4.1-mile (6.6 km) mountain biking loop in Horse Hill Nature Preserve offers diverse terrain, forest scenery, and the Watson Overlo
2
riders
5.33km
00:22
50m
50m
This moderate 3.3-mile mountain biking loop in Wasserman Conservation Area offers a quick ride with views of Naticook Lake.

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7.10km
00:35
40m
40m
An easy 4.4-mile mountain biking loop in Wildcat Falls Conservation Area, featuring scenic falls and river views.
5.0
(2)
25
riders
14.9km
01:25
250m
250m
Hard mountain bike ride. Great for any fitness level. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
22
riders
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
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Wildcat Falls Conservation Area is a great place for mountain biking and hiking. There are many spots along the river where you can relax and picnic. If you want to learn more about the park, the following website provides lots of useful information: merrimackoutdoors.org/our-properties/wildcat-falls-conservation-area
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At the highest point of Blodgett Hill Trail, you get to Blodgett Hill (420 ft). Located near the Horse Hill Nature Preserve, this wetland offers a great natural space that allows you to enjoy some adventure hours outdoors!
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Wasserman Park, spread across 46.39 acres, provides diverse public recreational options such as picnicking, swimming, fishing, tennis, volleyball, basketball, ball fields, the Dog Park, and the Norma French Memorial Playground. Open every day from 8 a.m. to 9 p.m., Wasserman Park is also home to Naticook Lake, a small scenic lake surrounded by woods.
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Once a homestead owned by Charles Edwin Grater, Grater Woods Forest is now a 480-acre parcel that encompasses two ponds and a nice web of trails for various uses. It can be easy to lose the trail blazes in the trees; consider sticking to trails designated by the yellow and light blue markers, which are usually easier to navigate.
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This lake and the surrounding watershed play a crucial role in drinking water for the town of Merrimack, which maintains a couple of city-owned wells downstream. It's also a great backdrop for recreation in Wasserman Park (which includes 900 feet of shoreline along the lake) and the nearby trails, which also ramble alongside the brook that flows out of the lake.
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This loop trail — which wanders all through Horse Hill Nature Preserve before delivering you back to the parking area — is a nice, easy walk. Overall, it's a great place for a rainy day outing or relaxed ramble through the web of trails.
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Once known as Atherton Falls, the boiling whitewater of Wildcat Falls is one of the most popular destinations in Wildcat Falls Conservation Area. As such, there can be limited parking available, especially during the summer. If the parking lot is full it's worth coming back another time to not only see the falls, but also explore the walking/running/biking trails in this 87-acre patch of pine and hardwood forest.
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Horsehill Nature Preserve is the largest open space property in the Town of Merrimack. It is very popular for trail running, hiking and mountain biking. There are several miles of trails to choose from.
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The East Merrimack area offers a substantial network of mountain bike trails. Komoot lists over 20 routes, with a total of 23 tours available for exploration. These range from easy loops to more challenging technical rides.
You can expect diverse terrain, including winding singletrack, technical rocky sections, and trails with varying elevations. The region features mixed hardwood forests, wetlands, and rolling hills. Locations like Horse Hill Nature Preserve offer trails such as "Twister" with rolling terrain and "Outer Ledges" known for twisty sections and technical rocks. Grater Woods also provides windy singletrack and punchy ups and downs with technical features.
Yes, East Merrimack has several trails suitable for beginners. Out of the 23 tours available, 13 are rated as easy. A good option to start with is the Horse Hill Nature Preserve Loop Trail, which is an easy 4.1-mile route offering varied terrain.
For more challenging rides, consider trails rated as difficult. There are 7 such routes in the area. The Grater Woods Forest – Grater Woods Trail System loop from Merrimack is a difficult 9.2-mile route with significant elevation changes, offering a good test for experienced riders. Grater Woods is known for trails like "Skyline" which features technical sections.
Yes, the region is rich in natural beauty. You can find scenic spots like Wildcat Falls, known for its boiling whitewater, which is accessible via the Wildcat Falls Loop Trail. The area also features wetlands, streams, ponds, and the peaceful Mill Pond, which borders trails and is suitable for kayaking.
The East Merrimack area offers varied conditions throughout the year. Spring and summer bring lush forests and wildflowers, while fall provides stunning foliage. However, be mindful of 'mud season' conditions, typically in early spring, when trails can be wet. Winter riding is possible but requires appropriate gear and awareness of snow and ice conditions.
Yes, many of the easy-rated trails are suitable for families. The Horse Hill Nature Preserve Loop Trail is an easy 4.1-mile route that can be a good option for families looking for a less strenuous ride. The preserve itself offers gently rolling terrain in many areas.
Many conservation areas and nature preserves in the East Merrimack region are dog-friendly, but leash policies often apply. It's always best to check specific regulations for areas like Horse Hill Nature Preserve, Grater Woods, or Wasserman Conservation Area before heading out with your dog to ensure compliance and safety for all trail users.
The mountain biking trails in East Merrimack are highly regarded by the komoot community, holding an average rating of 5.0 stars from over 10 reviews. Riders often praise the diverse terrain, the extensive network of trails, and the natural beauty of the mixed hardwood forests and wetlands.
For a longer ride, consider the Horsehill Nature Preserve – Watson Overlook loop from Fields Farm Conservation Area. This easy route spans approximately 13.2 miles (21.3 km) and offers an extended exploration of the preserve's varied landscape.
Public transport options directly to specific trailheads in East Merrimack can be limited. Most mountain biking areas, such as Horse Hill Nature Preserve and Grater Woods, are typically accessed by car. It's advisable to plan your trip with personal transportation or local ride-sharing services.
Designated parking areas are usually available at the main access points for popular mountain biking locations. For instance, Horse Hill Nature Preserve and Grater Woods typically have trailhead parking. It's recommended to check local signage or specific preserve websites for exact parking locations and any potential fees or restrictions.


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