Assabet National Wildlife Refuge is a protected area in eastern Massachusetts, located approximately 20 miles west of Boston. The refuge encompasses 2,230 acres, characterized by diverse habitats including freshwater wetlands, oak-pine forests, shrublands, meadows, and river corridors, with the Assabet River flowing through its heart. This varied landscape provides a setting for several sports like hiking, road cycling, touring cycling, mountain biking, and more.
Assabet National Wildlife Refuge offers more than 30β¦
79
Routes
4.7
(55)
Average rating
704
People visited

17
hikers
5.19km
01:20
20m
20m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

5.0
(4)
16
hikers
6.49km
01:43
70m
60m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

2
hikers
4.20km
01:04
20m
20m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

1
hikers
2.94km
00:46
20m
20m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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5.0
(2)
12
riders
63.2km
02:47
480m
480m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

5.0
(1)
50
riders
40.1km
01:41
170m
170m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.

34
riders
57.0km
02:38
280m
280m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.

3.0
(1)
19
riders
36.4km
01:32
220m
220m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
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3.0
(3)
10
riders
12.4km
01:08
170m
170m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

13
riders
6.91km
00:45
210m
220m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

11
riders
25.0km
02:10
330m
330m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

6
riders
24.5km
01:41
110m
110m
Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.
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5.0
(21)
42
riders
69.7km
04:08
280m
280m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

5.0
(2)
41
riders
43.6km
02:30
150m
150m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

26
riders
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

16
riders
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
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25
riders
36.7km
02:22
170m
170m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

5.0
(4)
13
riders
20.4km
01:26
40m
40m
Hard gravel ride. Great for any fitness level. You may need to push your bike for some segments of this route.

4
riders
14.8km
01:11
70m
70m
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

3
riders
8.54km
00:39
50m
50m
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
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4
runners
9.99km
01:06
40m
40m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

4
runners
6.51km
00:41
50m
50m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

5.0
(1)
7
runners
7.74km
00:48
20m
20m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

5
runners
6.27km
00:46
30m
30m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Assabet National Wildlife Refuge offers various outdoor activities including hiking, road cycling, touring cycling, mountain biking, jogging, and gravel biking. The refuge features over 30 routes, with an average rating of 4.69 stars from komoot users.
Assabet National Wildlife Refuge contains over 15 miles (24 km) of well-maintained trails. These trails feature diverse habitats such as freshwater wetlands, oak-pine forests, shrublands, meadows, and river corridors. Surfaces include wide, hard-packed dirt roads and paved sections, with very little elevation gain.
Yes, the refuge offers generally easy and family-friendly hiking trails with minimal elevation gain. Visitors can find routes suitable for various skill levels. For specific options, refer to the Easy hikes in Assabet National Wildlife Refuge guide.
Yes, dogs are permitted on trails within Assabet National Wildlife Refuge. Visitors can find specific routes and information regarding dog-friendly options. A guide for Dog-friendly hikes in Assabet National Wildlife Refuge is available.
Assabet National Wildlife Refuge is a destination for cyclists, with approximately 7.5 miles (12 km) of trails open to biking. Designated biking trails include Patrol Road, Taylor Way, White Pond Road, Winterberry Way, and Harry's Way. Guides for Road Cycling Routes and Cycling in Assabet National Wildlife Refuge provide more details.
Yes, mountain biking opportunities are available within the refuge. Trails span extensive forests and wetlands, offering options for various skill levels. Specific mountain biking routes include the Callahan State Park loop and the Coco Ridge Trail. The MTB Trails in Assabet National Wildlife Refuge guide offers further information.
The refuge is critical habitat for both migratory and resident wildlife. Visitors may observe various species of waterfowl, wading birds, songbirds, raptors, American beaver, bobcat, and white-tailed deer. It also supports amphibians like wood frogs, salamanders, and the threatened Blanding's turtle.
Assabet National Wildlife Refuge features diverse ecosystems including freshwater wetlands, oak-pine forests, shrublands, and meadows. The Assabet River flows through the refuge, providing an essential water source. Large wetland complexes and vernal pools are also significant natural features.
Assabet National Wildlife Refuge is a popular destination on komoot, with over 7,000 visitors having shared their experiences. The 32 available routes have an average rating of 4.69 out of 5 stars, indicating high user satisfaction.
Komoot offers several guides for Assabet National Wildlife Refuge, covering various activities and interests. These include guides for Hiking, Family-friendly hikes, Road Cycling, and MTB Trails.
The official website for Assabet National Wildlife Refuge is www.fws.gov/refuge/assabet_river/. This site provides comprehensive information about the refuge, its conservation efforts, and visitor guidelines.
Yes, Assabet National Wildlife Refuge is suitable for families. Its network of well-maintained trails features very little elevation gain, making them generally easy and accessible for all ages. A guide for Family-friendly hikes in Assabet National Wildlife Refuge is available.
The land now comprising Assabet National Wildlife Refuge was formerly known as the Sudbury Training Annex, part of the U.S. Army's Fort Devens from 1942 to 1997. In 2000, over 2,000 acres were transferred to the U.S. Fish and Wildlife Service to establish the refuge, preserving its natural habitats.
Assabet National Wildlife Refuge offers more than 15 miles (24 km) of trails for various outdoor activities. Approximately 7.5 miles (12 km) of these trails are open for cycling, providing diverse options for visitors.

