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Oak Hill Conservation Land

4.6 ★★★★★ 200 Google reviews · Running trail in Littleton, Massachusetts · Posted hours

Runner's snapshot

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

Confirmed from Oak Hill Conservation Land'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.

3.3 miLoopScenicDog-friendlyHillyTrailhead parkingMile markers

Nature preserve featuring hiking trails and scenic views.

What runners say about Oak Hill Conservation Land

Pulled from public reviews of this trail (200 of them) — the things people bring up again and again, in their own words. Nothing here is written by us.

🏞️ beautiful scenery 6 mentions

“One of my favorite place to get the dog out and soak in some beautiful nature!”

🪧 well-marked 5 mentions

“The yellow trail is well maintained and clearly marked.”

Oak Hill is a great conservation area with a bunch of hiking trails to choose from. I have been here twice now and have only parked at the trailhead on Oak Hill Rd. I believe there is another parking area on Harvard Rd. The highlights of this area to me are Lookout Rock and Tophet Chasm.

★★★★★ — Eric , Jul 2018

I came and did the yellow trail counterclockwise starting at the trailhead off oak hill rd. The trails were really well marked and easy to follow. The 3.3 mile trail was pretty easy and took me an hour to complete. When I came at 3:30 on a Thursday there were only 2 cars in the parking lot.

★★★★☆ — Emily , Sep 2018

Went here at end of December. All the trails were covered in snow and the trees were weighed down with ice. Very scenic and beautiful. The view from Look out rock at the top of the trail was breathtaking! We brought our dog and let her off the leash. She loved it. Very dog and kid friendly.

★★★★★ — Kaitee , Dec 2017

Trails are marked but not well marked. Mostly uphill and many tree roots and rocks to navigate. Pretty scenery. I need all trails map cuz I got lost in the many sidetrails. Rock is where I was headed and glad I made it worth the hike. Spent almost 2.5 hours on trail I thought would take an hour

★★★★☆ — Camela , Oct 2023

Excerpts from public Google reviews. Read all 200 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.

🏞️ Scenic views 16 mentions

“One of my favorite place to get the dog out and soak in some beautiful nature!”

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⛰️ Hills / elevation 11 mentions

“We stopped at Oak Hill Conservation as a halfway point on our drive home to Maine from Connecticut.”

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🅿️ Trailhead parking 9 mentions

“I came and did the yellow trail counterclockwise starting at the trailhead off oak hill rd.”

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🐕 Dog-friendly 4 mentions

“One of my favorite place to get the dog out and soak in some beautiful nature!”

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📏 Mile markers 4 mentions

“The trails were really well marked and easy to follow.”

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🔁 Loop trail 2 mentions

“I did the full yellow loop plus several side trips to check out parts of other trails, a total of 5 miles, which took me 2 hours.”

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Plan your run at Oak Hill Conservation Land

The practical stuff

  • AccessPosted hours — posted hours below; park gates sometimes close earlier than the listing says
  • Loop distance3.3 mi back to where you parked
  • ShadeNot reported. Assume some of it is exposed and carry water in summer.
  • At the trailheadparking — reported by runners
  • DogsWelcome, per reviewers. Leash rules vary by park — the trailhead sign is the authority.
  • Websitelittletonconservationtrust.org
  • Social Facebook

Hours

Monday 5:30 am–8:30 pm
Tuesday 5:30 am–8:30 pm
Wednesday 5:30 am–8:30 pm
Thursday 5:30 am–8:30 pm
Friday 5:30 am–8:30 pm
Saturday 5:30 am–8:30 pm
Sunday 5:30 am–8:30 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 Oak Hill Conservation Land

16D Oak Hill Rd, Littleton, MA 01460

Get directions

Running trails near Littleton

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

Lookout Rock

4.7 ★★★★★ 60 reviews

Littleton, MA

LoopScenic

Hiking area with kid-friendly trails and parking.

under a mile away

Oak Hill Reservation Lookout Rock Trailhead

4.7 ★★★★★ 83 reviews

Littleton, MA

3 miLoopScenicDog-friendly

Hiking area with trails offering views, waterfalls, springs, and wetlands.

under a mile away

Smith Conservation Land

5 ★★★★★ 7 reviews

Littleton, MA

Dog-friendly

under a mile away

Whitetail Woods

4.1 ★★★★☆ 20 reviews

Littleton, MA

Loop

1.7 miles away

Bumble Bee Park

4.5 ★★★★★ 23 reviews

Littleton, MA

Loop

1.8 miles away

Fay Park

4.5 ★★★★★ 60 reviews

Littleton, MA

Park with a playground, picnic areas, and hiking, as well as slides.

2.1 miles away

All running trails in Littleton, 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.