Paterson’s Hidden Tunnels: Secrets Beneath the Silk City 

Yo, Paterson, you  know your city took silk global, but did you know it spun a secret underground labyrinth to move that silk (and maybe some spicy bootleg liquor) in the dead of night? 

From Revolutionary-era mill ruts to Prohibition-era speakeasy backdoors, these tunnels whisper tales of hustle, grit, and a whole lot of “don’t try this at home.

Strap on your best kicks, pack a flashlight, and let’s spelunk through Paterson’s best-kept secrets. Trust me, your Insta feed will thank you, and your sense of local pride will hit the roof.


1. The Great Falls Mill Race Tunnel 

What It Is

Back in 1794, Alexander Hamilton ditched Wall Street to launch America’s first planned industrial city right here in Paterson, powered by the thunderous roar of the Great Falls. To harness that hydropower, they built a 1,400-foot brick tunnel (the “mill race”) that still hums beneath the city.

Why It Matters

Without this tunnel, there’s no Silk City. Imagine that, no fashionable scarves flying off shelves globally. Today, it’s a partially open ruin you can view (through grates), but hardcore urban explorers have mapped its full length, and we got the deets.

Legend & Lore

Local Slang Moment

“Bruh, I walked past that grate on my way home, and swear I felt the ground vibe under my feet.”  Tyrone J., 27


2. Bootleggers’ Back-Alley Bunkers 

What It Is

Prohibition hit Paterson like a ton of bricks (or barrels of bathtub gin). To dodge the Feds, local speakeasies dug secret cellars and tunnel shafts under Brown Street and straight into the Ramapo Hills.

Why It Matters

These tunnels kept booze flowing, fueling the same entrepreneurial spirit that gives Paterson its rep. And let’s be real, who doesn’t love a good speakeasy hustle story?

Evidence & Eyewitnesses

Urban Legend

“They say you still catch a whiff of rye whiskey when the wind blows right.”

Safety Note

Don’t go bumping walls after midnight alone, lest you end up on the six o’clock news.


3. Silk Mill Escape Routes 

What It Is

Silk mills employed thousands of workers, often  locking doors to prevent escapes mid-shift. After a tragic fire in 1911 that claimed lives, industry bosses reluctantly funded “emergency escape tunnels” leading to hidden back exits around Goffle Road.

Why It Matters

This is labor history underground, literally. The tunnels remind us of the fight for safer working conditions and the power of collective action. 

Today they’re mostly flooded or collapsed, but a few sections remain accessible under strict permits.

First-Person Flashback

Imagine being an 8-hour shift under steel-studded ceilings, hearing the whirr of reels overhead, then sprinting for a dark hole to freedom. Ain’t no day off like a day off in a secret tunnel.

“If you could escape anywhere in Paterson—for lunch, for a nap, for a quick joyride—where would you disappear to?”


4. The Civil-War Cache Conspiracy 

What It Is

Before the silkworms, Paterson was a hotbed for Union Army logistics. Some believe a cache of rifles, muskets, and ammo was hidden in the tunnels in case the South tried to raid Union factories on the Passaic.

Why It Matters

Whether you’re a history buff or a Civil-War reenactor, the idea of hidden Union arms adds guerilla-war flair to the Silk City’s legacy.

Clues & Counters

“What would you do with a restored Civil War rifle? Donate it, display it, or take it to a real reenactment?”


5. DIY Guide: Mapping Your Own Underground Adventure 

  1. Historic Maps: Paterson Public Library’s digital archives have high-res blueprints, start there.
  2. Manhole Markings: Look for old-style “City of Paterson” stamps vs. modern DOT logos.
  3. Local Community: Join the Great Falls Preservation & Historical Society on Facebook, members share obscure entry points.
  4. Safety Gear: Boots, flashlight, a buddy, and a cell signal booster, because it’s literally underground.

Exit mobile version