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Assabet River Blue And Green Trail

4.6 ★★★★★ 5 Google reviews · Running trail in Acton, Massachusetts · Hours vary

Runner's snapshot

Surface
Boardwalk
Distance
Not reported
Shape
Not reported
Shade
Not reported
Access
Not reported

Confirmed from Assabet River Blue And Green 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.

Assabet River Blue And Green Trail — running trail in Acton, MA, photo 1
BoardwalkTrailhead parking

What runners say about Assabet River Blue And Green Trail

Pulled from public reviews of this trail (5 of them) — the things people bring up again and again, in their own words. Nothing here is written by us.

Really nice walk, however there are a shitton of exposed tree roots on the Maynard side so you either have to look down all the time or have good ankle supporting hiking boots for that bit.

★★★★☆ — Daniel , Jul 2022

Excerpts from public Google reviews. Read all 5 reviews →

Trail conditions & character

What this trail is actually like underfoot and overhead, taken from its own listing and from reviews. Each one links to every other trail with the same character. Busy or quiet is reported as a plain fact, not a plus or a minus — a runner heading out alone at dawn often wants company on the path, and someone running intervals wants an empty one.

🪵 Boardwalk

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🅿️ Trailhead parking

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Plan your run at Assabet River Blue And Green Trail

The practical stuff

  • AccessHours vary — hours are not posted for this trail, so check before an early or late run
  • SurfaceBoardwalk — flat and scenic, and slick when wet, so watch your footing
  • DistanceNot reported. Trail systems often quote total path mileage rather than a single loop, so measure the route you actually want before you drive out.
  • ShadeNot reported. Assume some of it is exposed and carry water in summer.
  • At the trailheadparking — reported by runners
  • Websitetrails.actonma.gov

Where to find Assabet River Blue And Green Trail

305-315 Old High St, Acton, MA 01720

Get directions

Running trails near Acton

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 Walk

Maynard, MA

under a mile away

Assabet River Walk

4.3 ★★★★☆ 6 reviews

Maynard, MA

under a mile away

Pratts Brook Conservation Area

4.4 ★★★★☆ 48 reviews

Acton, MA

Boardwalk

1.2 miles away

West Concord Park

4.2 ★★★★☆ 5 reviews

Concord, MA

1.7 miles away

South Acton Trailhead Assabet River Rail Trail

4.3 ★★★★☆ 4 reviews

Acton, MA

1.8 miles away

Great Hill Recreation Area

4.7 ★★★★★ 128 reviews

Acton, MA

LoopNatural surfaceScenicDog-friendly

2.0 miles away

All running trails in Acton, MA →

Nearby towns

Listing verified July 2026 from public records, the trail's own website and runner reviews. Trail conditions change — paths flood, gates close at dusk, and shaded woods stay muddy for days after rain. Something out of date? Report a correction. Manage this trail? Send us the details — it is free.