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Mount Airy B&O Old Main Line Rails to Trails

4.7 ★★★★★ 42 Google reviews · Running trail in Mt Airy, Maryland · Posted hours

Runner's snapshot

Surface
Paved
Distance
Not reported
Shape
Not reported
Shade
Tree cover
Access
Posted hours

Confirmed from Mount Airy B&O Old Main Line Rails to Trails' 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.

Mount Airy B&O Old Main Line Rails to Trails — running trail in Mt Airy, MD, photo 1
Mount Airy B&O Old Main Line Rails to Trails — running trail in Mt Airy, MD, photo 2
Mount Airy B&O Old Main Line Rails to Trails — running trail in Mt Airy, MD, photo 3
Mount Airy B&O Old Main Line Rails to Trails — running trail in Mt Airy, MD, photo 4
Mount Airy B&O Old Main Line Rails to Trails — running trail in Mt Airy, MD, photo 5
PavedShaded

What runners say about Mount Airy B&O Old Main Line Rails to Trails

Pulled from public reviews of this trail (42 of them) — the things people bring up again and again, in their own words. Nothing here is written by us.

🏞️ beautiful scenery 3 mentions

“The Mount Airy B&O Old Main Line Rails to Trails is a beautiful short walk from Watkins Park to downtown Mount Airy.”

👟 good for all levels 2 mentions

“Fun, easy trail with lots of natural beauty if you simply look around”

A fun simple trail slash path. Gravel for some but mostly paved between the Town of Moubt Airy and Walkins park. Mantained pretty well and just got a nifty bridge to make it an easier stroll if with less elevation changes. Ample places along to sit as well

★★★★★ — Vani , Mar 2023

The Mount Airy B&O Old Main Line Rails to Trails is a beautiful short walk from Watkins Park to downtown Mount Airy. It’s great they kept some of the rails & didn’t pave the trail.

★★★★★ — Alex , Jan 2021

Really enjoyed this rail trail. Some parts even have the rails still in place. Hope to see it extended someday.

★★★★★ — Ben , Aug 2021

We try to waik the trail every Saturday when this old body allows it. It is a great place to walk, lots of shade and places to sit.

★★★★★ — Carman , Aug 2024

Excerpts from public Google reviews. Read all 42 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.

🌳 Shaded / tree cover 3 mentions

“It is a great place to walk, lots of shade and places to sit.”

More trails like this →

🛣️ Paved surface 2 mentions

“Gravel for some but mostly paved between the Town of Moubt Airy and Walkins park.”

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Plan your run at Mount Airy B&O Old Main Line Rails to Trails

The practical stuff

  • AccessPosted hours — posted hours below; park gates sometimes close earlier than the listing says
  • SurfacePaved — asphalt or concrete. Fast and predictable, runnable year-round, and fine with a stroller
  • 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.
  • ShadeRunners describe real tree cover here — it makes a summer afternoon workable
  • Websitehistoricalsocietyofmountairymd.org
  • Social Facebook

Hours

Monday 6 am–8 pm
Tuesday 6 am–8 pm
Wednesday 6 am–8 pm
Thursday 6 am–8 pm
Friday 6 am–8 pm
Saturday 6 am–8 pm
Sunday 6 am–8 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 Mount Airy B&O Old Main Line Rails to Trails

615 Center St, Mt Airy, MD 21771

Get directions

Running trails near Mt Airy

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

Piney Run Park

4.7 ★★★★★ 1,282 reviews

Sykesville, MD

Scenic

Park with a 300-acre lake & over 5 miles of trails plus fishing, boating, tennis & picnicking.

8.5 miles away

Piney Run Park Nature Center

4.6 ★★★★★ 34 reviews

Eldersburg, MD

8.8 miles away

Morgan Run Natural Environment Area

4.5 ★★★★★ 178 reviews

Eldersburg, MD

ScenicDog-friendly

Popular hiking and horseback-riding spot, offering grassy paths and scenic views.

10.0 miles away

Patuxent River State Park & Freedman’s State Park

4.6 ★★★★★ 209 reviews

Brookeville, MD

3.5 miLoopNatural surfaceScenic

Family-friendly terrain with pine forests, bamboo and a nature center plus picnic tables.

10.5 miles away

Rachel Carson Conservation Park

4.6 ★★★★★ 308 reviews

Brookeville, MD

LoopNatural surfaceScenicDog-friendly

Forested 650-acre conservation area with trails, named for the influential environmental activist.

11.2 miles away

Morgan Run Fishing Platform

4.8 ★★★★★ 61 reviews

Westminster, MD

PavedScenic

Visitors can fish and hike at this area featuring a river access point.

11.4 miles away

All running trails in Mt Airy, MD →

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.