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Lake Williams Trail
4.7 ★★★★★ 142 Google reviews · Running trail in Marlborough, Massachusetts · Hours vary
Runner's snapshot
- Surface
- Mixed
- Loop distance
- 2 mi
- Shape
- Loop
- Shade
- Tree cover
- Access
- Not reported
Confirmed from Lake Williams Trail's own listing, the park or land manager's website, and runner reviews. Blank cells mean we could not verify that fact — we would rather say "not reported" than invent one. There is no Easy / Moderate / Hard rating on this page on purpose: a one-word difficulty score tells you nothing about whether a trail suits your run. Surface, distance, shade and hours do.
Half-mile walkway across the water and a longer wooded trail make for a scenic strolling spot.
What runners say about Lake Williams Trail
“Highly Recommended Experience the serenity of Lake Williams with its stunning Floating Boardwalk, offering breathtaking views and a peaceful atmosphere.”
“Highly Recommended Experience the serenity of Lake Williams with its stunning Floating Boardwalk, offering breathtaking views and a peaceful atmosphere.”
“Nice easy walk around the lake/pond.”
Perfect addition to make Marlborough a more desirable place to visit. Nice lake that had been ignored because an old main road was located too close on one side. This free, floating boardwalk opens up the lake and provides a one of a kind experience. Connects to a circular walking trail.
Highly Recommended Experience the serenity of Lake Williams with its stunning Floating Boardwalk, offering breathtaking views and a peaceful atmosphere. Trails and parking are located off Lizotte Dr. behind the baseball field off Williams St. From Rte. 20 West Main St. take Williams St. to Lizotte Dr.
This is the PERFECT loop for a small child and tired mom. The boardwalk is fun/different and easy to walk on. The trail through the woods was very easy and mostly flat. My daughter thoroughly enjoyed the "bridges" in the woods.
Lake William Boardwalk appears to be the actual name of this trail since 2023 when the boardwalk opened. This is a quiet and relaxing place to take a walk and admire a local architectural feat. I look forward to returning some time in the future.
Trail conditions & character
“Highly Recommended Experience the serenity of Lake Williams with its stunning Floating Boardwalk, offering breathtaking views and a peaceful atmosphere.”
“But honestly, it was a fun walk and we really loved the wooded area and picnic area we stopped at for a snack.”
“Highly Recommended Experience the serenity of Lake Williams with its stunning Floating Boardwalk, offering breathtaking views and a peaceful atmosphere.”
“Quiet and calm shaded woodland loop and walk through the woods makes it a excellent retreat during hot summer.”
“Party of the trail includes a floating boardwalk that gives above the water level of the lake giving you the impression of walking on water.”
“Easy to get to, beautiful scenery, separate parking adjacent to the Courthouse, and the trail was well maintained for the most part.”
“I understand pet owners would like to be able to walk their dogs, but I actually enjoyed not having to dodge bicycles and dogs that might not be getting along with other dogs.”
“There a very nine walking trail at Lake A William that is wooded and considering of a dirt trail .”
“Highly Recommended Experience the serenity of Lake Williams with its stunning Floating Boardwalk, offering breathtaking views and a peaceful atmosphere.”
“I didn't see any public restroom which would have been nice as we weren't close to home.”
“Accessible for older people and small children.”
Plan your run at Lake Williams Trail
The practical stuff
- AccessHours vary — hours are not posted for this trail, so check before an early or late run
- SurfaceMixed — more than one surface along the route, so check the segment you plan to run
- Loop distance2 mi back to where you parked
- ShadeRunners describe real tree cover here — it makes a summer afternoon workable
- At the trailheadparking, restrooms — reported by runners
- DogsWelcome, per reviewers. Leash rules vary by park — the trailhead sign is the authority.
- Stroller / wheelchairReported as smooth and step-free enough for a running stroller or a chair.
- Websitemarlborough-ma.gov
Running trails near Marlborough
Other trails within easy driving distance — useful when this one is flooded, gated, or just not the run you had in mind today.
Assabet River Rail trail
4.5 ★★★★★ 57 reviews
Hiking, biking and walking trail, with paved and flat sections.
Felton Conservation Area
4.2 ★★★★☆ 35 reviews
Quiet woodlands & open fields popular for hikes, picnics, cross-country skiing & birdwatching.
Boroughs Loop Trail
Assabet River Rail Trail
4.5 ★★★★★ 24 reviews
The Grove
4.5 ★★★★★ 129 reviews
Peaceful area for walking and letting dogs swim, including lakeside beaches and paths.