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Southern Mass Bioreserve Loop Trail

5 ★★★★★ 3 Google reviews · Running trail in Westport, Massachusetts · Posted hours

Runner's snapshot

Surface
Not reported
Loop distance
Not reported
Shape
Loop
Shade
Not reported
Access
Posted hours

Confirmed from Southern Mass Bioreserve Loop 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.

Southern Mass Bioreserve Loop Trail — running trail in Westport, MA, photo 1
Southern Mass Bioreserve Loop Trail — running trail in Westport, MA, photo 2
Southern Mass Bioreserve Loop Trail — running trail in Westport, MA, photo 3
Southern Mass Bioreserve Loop Trail — running trail in Westport, MA, photo 4
Southern Mass Bioreserve Loop Trail — running trail in Westport, MA, photo 5
Loop

What runners say about Southern Mass Bioreserve Loop Trail

Pulled from public reviews of this trail (3 of them) — the things people bring up again and again, in their own words. Nothing here is written by us.

Some of the best hiking in our area. Also, it's not a bad drive, but the four-wheel drive is a good idea.

★★★★★ — Queen , Jun 2025

Excerpts from public Google reviews. Read all 3 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.

🔁 Loop trail

More trails like this →

Plan your run at Southern Mass Bioreserve Loop Trail

The practical stuff

  • AccessPosted hours — posted hours below; park gates sometimes close earlier than the listing says
  • 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.

Hours

Monday 5:10 AM–12 AM
Tuesday 12 AM–8:55 PM
Wednesday 1–7:55 PM
Thursday 1–7:55 PM
Friday 6:30 AM–10:05 PM
Saturday 12:10–11:46 PM
Sunday 6 AM–7:55 PM

Posted hours for the park or trailhead. Gates and parking lots often close earlier than the trail itself, and seasonal hours change — worth a check before a pre-dawn or after-dark run.

Where to find Southern Mass Bioreserve Loop Trail

2400 Blossom Rd, Westport, MA 02790

Get directions

Running trails near Westport

Other trails within easy driving distance — useful when this one is flooded, gated, or just not the run you had in mind today.

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DNRT Wernick Farm Reserve

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All running trails in Westport, 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.