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Otter River Conservation Area

4.6 ★★★★★ 33 Google reviews · Running trail in Gardner, Massachusetts · Open 24 hours

Runner's snapshot

Surface
Not reported
Distance
Not reported
Shape
Not reported
Shade
Not reported
Access
Open 24 hours

Confirmed from Otter River Conservation Area'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.

Otter River Conservation Area — running trail in Gardner, MA, photo 1
Otter River Conservation Area — running trail in Gardner, MA, photo 2
Otter River Conservation Area — running trail in Gardner, MA, photo 3
Otter River Conservation Area — running trail in Gardner, MA, photo 4
Otter River Conservation Area — running trail in Gardner, MA, photo 5
Open 24hQuiet

What runners say about Otter River Conservation Area

Pulled from public reviews of this trail (33 of them) — the things people bring up again and again, in their own words. Nothing here is written by us.

🌾 quiet & peaceful 3 mentions

“A beautiful and quiet place to escape the hustle and appreciate the natural world”

Excellent location for outdoor enthusiasts, camping. swimming, park ranger daily activities, hiking trails, exploration and education of the wilderness. Family friendly. affordable recreation with limitless possibilities for adventures, special events and/or gatherings. cookouts. picnics, etc...

★★★★★ — Kelli , Mar 2015

Excerpts from public Google reviews. Read all 33 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.

🤫 Quiet / uncrowded 3 mentions

“A beautiful and quiet place to escape the hustle and appreciate the natural world”

More trails like this →

Plan your run at Otter River Conservation Area

The practical stuff

  • AccessOpen 24 hours — no gate to beat, so a 5am or a 10pm run both work
  • 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.
  • Websitemass.gov
  • Phone+1 978-939-8962

Hours

Monday Open 24 hours
Tuesday Open 24 hours
Wednesday Open 24 hours
Thursday Open 24 hours
Friday Open 24 hours
Saturday Open 24 hours
Sunday Open 24 hours

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 Otter River Conservation Area

Gardner, Massachusetts

Get directions

Running trails near Gardner

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

North Central Pathway

5 ★★★★★ 8 reviews

Gardner, MA

Paved

2.0 miles away

Dunn State Park

4.5 ★★★★★ 882 reviews

Gardner, MA

LoopScenicDog-friendly

State park offering picnic facilities, hiking trails, playgrounds, a beach, and pond, as well as swimming.

2.6 miles away

Cummings Conservation Area

Gardner, MA

2.7 miles away

High Ridge Wildlife Management Area

4.5 ★★★★★ 15 reviews

Gardner, MA

Dog-friendly

3.5 miles away

Rome Conservation Area

4.3 ★★★★☆ 11 reviews

Gardner, MA

3.6 miles away

140 Xing Bike Trail North Central Pathway

4.8 ★★★★★ 37 reviews

Gardner, MA

MixedScenic

3.8 miles away

All running trails in Gardner, 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.