Hezekiah’s Tunnel: A Biblical Water Adventure Under Jerusalem

Sagi Haim Levy
Apr 16
3 min read

Updated: Apr 23

Deep beneath the limestone ridges of the City of David lies one of the most incredible engineering feats of the ancient world: Hezekiah’s Tunnel. This isn't just a walk through a cave; it is a 2,700-year-old journey through a living piece of Biblical history. If you’ve ever wanted to literally walk through the pages of the Bible, grab your water shoes and a flashlight, we’re going underground.

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The Engineering Miracle: A Race Against Time

The story of the tunnel begins in 701 BCE. King Hezekiah saw the Assyrian army, led by the fierce Sennacherib, sweeping across the land. He knew Jerusalem’s only weakness was its water source, the Gihon Spring, which sat outside the city walls.

In a daring move recorded in 2 Chronicles 32, Hezekiah ordered two teams of stone-cutters to start at opposite ends and dig toward each other through solid bedrock. Their goal? Redirect the spring water into the city to the Pool of Siloam before the invaders arrived.

What to Expect: The "Wet" vs. "Dry" Route

When you visit the City of David, you have two choices to reach the end of the system:

1. Hezekiah’s Tunnel (The Wet Route)

This is the famous 1,750-foot (530-meter) wade. The water is cool, refreshing, and flows year-round.

Water Depth: It usually averages knee-high, but near the entrance, it can reach the waist for children.
The Experience: It is pitch black. You will need a reliable flashlight (phone lights work, but a headlamp is better). The tunnel is narrow, so be prepared for a cozy, single-file trek!

2. The Canaanite Tunnel (The Dry Route)

If you aren't a fan of getting wet or are feeling a bit claustrophobic, the dry route is an ancient 4,000-year-old tunnel that predates Hezekiah. It leads you to the same historical destination without the splash.

Did You Know? The Secret Handshake

How did two teams digging from opposite ends actually meet in the middle of a mountain without modern GPS? Archeologists found the Siloam Inscription near the exit, which describes the exact moment the workers heard each other’s pickaxes through the rock. "Ax against ax," the text says, marking the moment the water finally began to flow. Walking past the spot where they finally broke through is a chilling, "goosebump" moment for any history lover.

Sagi’s Survival Tips for the Tunnel:

Footwear is Key: You MUST wear water shoes or sturdy sandals (like Tevas or Keens). Flip-flops will get stuck in the silt!
Shorts Only: Wear shorts or a skirt you can hitch up. Your jeans will be soaked within the first ten steps.
Lockers are Your Friend: The City of David provides lockers at the entrance. Leave your dry clothes and valuables there.
Check the Hours: Always check the City of David opening hours before you go, as the last entry to the water tunnel is usually an hour before the site closes.

Quick Facts: The Water of Life

The Gihon Spring: This is the same site where King Solomon was anointed king.
The Pool of Siloam: This is the site of the famous miracle where Jesus healed the blind man (John 9).
Length: The tunnel is roughly the length of five football fields.
Duration: The walk takes about 40 minutes at a steady pace.