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Hiking trails & Routes
United States
Massachusetts
Middlesex County

Sudbury River loop from Hopkinton State Park

Easy

4.7

(4104)

9,414

hikers

Sudbury River loop from Hopkinton State Park

01:43

6.34km

90m

Hiking

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: May 15, 2026

Waypoints

A

Start point

Parking

Get Directions

1

2.97 km

Sudbury River

Highlight • River

The Sudbury River is a rather short 32.7-mile-long (52.6 km) tributary of the Concord River. It might be small, but it has become a popular walking, hiking, kayaking and biking …

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B

6.34 km

End point

Parking

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Way Types & Surfaces

Way Types

4.47 km

1.18 km

702 m

Surfaces

3.06 km

1.92 km

1.36 km

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

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Weather

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Wednesday 1 July

35°C

20°C

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Description

If you're looking for a peaceful, accessible outing, the Sudbury River loop from Hopkinton State Park is an excellent choice. This easy hiking route covers 3.9 miles (6.3 km) with a gentle 282 feet (86 metres) of elevation gain, making it a perfect way to spend about 1 hour and 42 minutes exploring the natural beauty of the area. It's ideal for anyone seeking a relaxing walk through varied landscapes without a strenuous climb.

What to expect on Sudbury River loop from Hopkinton State Park

This trail offers a journey through diverse scenery, from expansive forested areas to gentle hills dotted with rock outcroppings and old stone walls. As you follow the Sudbury River, you'll pass through wetland and upland forest, potentially encountering bog boardwalks and bridges over swampy sections. Keep an eye out for signs of beavers along the riverbanks, as their activity can influence water levels. The route is generally easy and suitable for all skill levels, providing a pleasant experience for families or those new to hiking.

Planning your visit

While specific parking for this exact loop isn't detailed, Hopkinton State Park itself is a well-known access point for trails in the area. Many paths within the park are easily accessible, making it a convenient destination. Given the park's popularity, arriving earlier in the day is often a good strategy, especially on weekends. The trail is enjoyable across multiple seasons, with each offering its own charm.

Trail details

  • Distance: 3.9 miles (6.3 km)
  • Elevation gain: 282 feet (86 metres)
  • Difficulty: easy
  • Estimated time: 1 hours and 42 minutes

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