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Doyle Park - Mike Merdinger Memorial Trail

4.1 ★★★★☆ 18 Google reviews · Running trail in Hillsborough Township, New Jersey · Dawn to dusk

Runner's snapshot

Surface
Natural surface
Distance
Not reported
Shape
Not reported
Shade
Not reported
Access
Dawn to dusk

Confirmed from Doyle Park - Mike Merdinger Memorial 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.

Natural surfaceDog-friendlyQuiet

What runners say about Doyle Park - Mike Merdinger Memorial Trail

Pulled from public reviews of this trail (18 of them) — the things people bring up again and again, in their own words. Nothing here is written by us.

🌾 quiet & peaceful 3 mentions

“Simple trail, nice and peaceful when it’s not muddy.”

Nice walk in the middle of Hillsborough. The longest path is about 2.5 miles long. Goes through woods, meadows and fields. Quiet, lots of birds (woodpeckers). Can be pretty muddy after the rain, wear good boots.

★★★★☆ — Ina , Mar 2024

Fun place. A bit muddy. Woods, blooming trees, fields, swamp and more. Nice leisurely hike.

★★★★★ — Carol , Apr 2021

I've been coming here for a billion years . Trails is about 2.5 miles so about 5 miles both ways

★★★★★ — Bo , Nov 2024

this trail goes through fields, woods and grassland. a good trail can be very muddy in parts

★★★★★ — Dena , Mar 2024

Excerpts from public Google reviews. Read all 18 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.

🌲 Natural surface / singletrack 4 mentions

“Can be pretty muddy after the rain, wear good boots.”

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🤫 Quiet / uncrowded 3 mentions

“Simple trail, nice and peaceful when it’s not muddy.”

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🐕 Dog-friendly 4 mentions

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Plan your run at Doyle Park - Mike Merdinger Memorial Trail

The practical stuff

  • AccessDawn to dusk — the gates close, so do not plan a run that finishes after dark
  • SurfaceNatural surface — easiest on the joints and the most fun, but expect roots, rocks and mud after rain
  • 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.
  • DogsWelcome, per reviewers. Leash rules vary by park — the trailhead sign is the authority.
  • Websiteleaguelineup.com
  • Phone+1 908-369-4832
  • Social Instagram · Facebook

Hours

Monday 8 am–4:30 pm
Tuesday 8 am–4:30 pm
Wednesday 8 am–4:30 pm
Thursday 8 am–4:30 pm
Friday 8 am–4:30 pm
Saturday Closed
Sunday Closed

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 Doyle Park - Mike Merdinger Memorial Trail

27 E Mountain Rd, Hillsborough Township, NJ 08844

Get directions

Running trails near Hillsborough Township

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

Woodfield Park

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Mountain View Park

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South Branch River Trail

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Sourland Mountain Hiking Trail Hillsborough

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Park featuring boulder formations as well as hiking trails, a few of which are easy and a few of which are steep.

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Sourland Mountain Preserve

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Rugged terrain for moderate hikes, mountain biking, birding & horseback riding in a nature preserve.

2.3 miles away

All running trails in Hillsborough Township, NJ →

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.