3.2
(23)
38
hikers
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1.37km
0m
Hiking
Hike the easy 0.9-mile Egg Rock Trail in Concord, Massachusetts, to see the historic confluence of the Assabet and Sudbury rivers.
Last updated: February 26, 2026
Waypoints
Way Types & Surfaces
Way Types
1.37 km
Surfaces
821 m
540 m
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Elevation
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Today
Monday 25 May
22°C
11°C
60 %
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Max wind speed: 15.0 km/h
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This route was planned by komoot.
The Egg Rock Trail is located in Concord, Massachusetts, USA, within the Simon Willard Woods conservation land. You can typically access it from the Simon Willard Woods parking area. The trail leads to a small, oval-shaped island at the confluence of the Assabet and Sudbury rivers.
This trail is generally considered easy. The full loop is approximately 3.1 km (1.9 miles) long. The terrain is accessible by foot, though the island can become surrounded by water during periods of high river levels.
Yes, dogs are generally welcome on the trail. However, it's always best to keep them on a leash and ensure you clean up after them to preserve the natural environment for all visitors.
No, you do not need a permit or to pay an entrance fee to access the Egg Rock Trail within Simon Willard Woods. It is part of Concord's conservation land, freely accessible to the public.
The trail can be enjoyed year-round. Spring offers lush greenery and flowing rivers, while autumn provides beautiful fall foliage. Summer is pleasant for hiking, but be mindful of potential high river levels. Winter can offer a serene, snowy landscape, but always check conditions before heading out.
The terrain is typically accessible by foot. It leads to a small island, and during periods of high river levels, the island can become surrounded by water, potentially affecting accessibility to the rock itself.
Egg Rock holds rich historical and cultural significance. An inscription on the rock commemorates Concord's 250th birthday, and it was a favored spot for historical figures like Henry David Thoreau and Ralph Waldo Emerson, who drew inspiration from its natural beauty.
Yes, given its easy difficulty and relatively short loop, the trail is generally suitable for families with children. It offers an engaging outdoor experience with historical elements and river views.
Yes, the route along the Egg Rock Trail also passes through sections of other official trails, including the Blue, Red, and Yellow trails, offering options for extending your hike.
For this easy trail, comfortable walking shoes, water, and appropriate clothing for the weather are usually sufficient. During periods of high water, waterproof footwear might be beneficial. Don't forget your camera to capture the scenic river confluence and historical rock.
The primary scenic spot is Egg Rock itself, located at the confluence of the Assabet and Sudbury rivers. This unique meeting point of the rivers provides picturesque views of the surrounding natural landscape and the historic rock.