In the historic city of Acre, Israel, is a 350 meters/985 feet long tunnel. It is known as the Templar Tunnel, because it is believed to have been built by the Knights Templar during the crusader period (1095 A.D. – 1492), and though lost for over 700 years, it was rediscovered in 1994, and is now one of the city’s major historic tourist attractions.
The city of Acre is located on the western edge of the Northern district of Israel, just above the modern city of Haifa, and importantly along her Mediterranean coastline. She has many different names, in Hebrew it is Akko, while in Arabic it is Akka, and with a few other names besides. Often overlooked by Jewish tourists to the country, because its past is predominantly Muslim and Christian, it is one of the oldest continuously inhabited human settlements on the planet.
While her history is long and varied, for the purposes of this blog I’m interested in the Acre’s role during the Medieval period; when because of its location on one of the very few natural ports in The Holy Land, and hence was of great strategic importance to anyone wishing to take part in a Christian pilgrimage to the area, she served as the capital city of the Crusader states.
The tunnel had been essentially lost for 700 years, but it’s import had been “rediscovered” in 1994 because a woman living in one of the homes built above it. When they dug down to figure out the problem, they stumbled upon the tunnel, which had been converted into part of the towns sewage system.

As the saying goes, you can’t dig a hole anywhere in Israel and NOT find something of historical importance. Although converting the tunnel to a sewage pipe probably happened after the time of the Mamluks — slave soldiers, not unlike the unsullied in the Game of Thrones— who during the Mamluk Sultanate kicked the crusaders out of the area, at which point not only had its import probably been already forgotten, but history is written, and as often erased, by the victors.

Between 1291 when the Mamluks kicked out the crusaders and 1920, when the British were granted the mandate by the League of Nations to take over control of Palestine from the Turks’ collapsing Ottoman Empire, the fact is no one in the area cared about Templars, let alone their tunnel. All the glory was to the Muslim empire that had taken it back from invading Christians… so turning their tunnel into a sewage pipe was probably seen at the time as fitting and appropriate.
Once re-discovered The Acre development company, in co-ordination with Israel’s Antiquities Authority, cleared away the dirt and excrement filling the tunnel, and found whatever of historical value there was within it; all the while preparing it to serve as a local tourist attraction whose doors initially opened to the public in 1999… although repairs, rehabilitation, and extension of the tunnel continued through 2007. Today, the water that once carried you-know-what out into the ocean still runs (you can even see where it enters into the now destroyed Templar castle), but now people throw coins into it instead, supposedly for good luck.
The Knights Templar, or Templars, were a catholic monastic military order that have long served as a focus of fascination and urban myths, both good and bad. They were founded in 1119 to protect pilgrims who came to see the holy lands from Muslims and highwaymen (being a pilgrim during that period was a very dangerous activity, with dead bodies littered along the paths); initially WILDLY popular with the faithful, once the Crusades were over and the holy land was lost support for them faded, at which point their size and wealth made them a convenient target for a deeply in debt King Philip IV of France, who was deeply in debt to them financially. They were then completely disbanded by Pope Clement V. If you want to learn more about them I found this GREAT pod cast about them by the guest host Dan Jones, who is an internationally best-selling historian/author of non-fiction works.
The tunnel runs from what is believed to be the destroyed Templar palace on the western part of the city, on the Mediterranean’s edge, whose remaining walls are now shallowly submerged beneath the water (but still visible)
The tunnel, according to one of the multiple short movies shown in the tunnel (this one is just towards the eastern end), is thought to have been built to go under another the Pisan quarter (a quarter within the city of Acre that was controlled by people from the Republic of Pisa) who were not friendly with the Templars and tended to charge them taxes to pass through their area…
and, in addition to that would try to stop the Templars from taking “sacred relics” related to the story of Christ out of the city. [I say sacred relics in quotation marks because one sort of has to, like the 16th century Dutch humanist Erasmus, question their authenticity. To quote his commentary on just how many places claimed to own pieces of the true cross… “if all the fragments were collected together, they would appear to form a fair cargo for a merchant ship.”] The Templars, didn’t take kindly to the Pisan’s interference in their business, and in response built this tunnel…traveling UNDER the Pisan quarter, from their castle to the port
So of course there are TWO entrances to the tunnel… the EASY one to find is adjacent to the destroyed palace directly adjacent to the big parking lot and the world-renowned Uri Buri restaurant (considered one of the three restaurants in all of Israel, and the country’s best location for seafood). At the bottom of the stairs at this entrance is a set of two buttons, either of which will initiate an audio narration describing the tunnel (no video). However, if a large group is coming through, I strongly suggest waiting till they’ve passed to push it as you won’t hear it otherwise.

The hard one to find is buried in the alleyways of Acre across the alley from that public bathroom I showed earlier … in fact when I first arrived in town Google maps did NOT have EITHER of the two doors marked!!! (As in all manner of folks can be found wandering around trying to find the bathroom! Not to mention the Eastern entrance to the tunnels) While I was there I submitted a request to Google that they fix that, marking for them exactly where it was located… and if you’re wandering around the town trying to find that entrance using Google maps, you can thank me for the fact that

By comparison to the easy to find entrance (which is kind of plain and squished) the eastern entrance is actually quite fancy looking on the inside, even though it’s really easy to miss on the outside (especially when the doors are not open for business). And the squishiness is not just at the entrance… At that east end of the tunnel, the ceiling is very low…. [well either that, or (much more likely) the walkway for tourists is placed very high up within the tunnel because that end is close to the Mediterranean, and probably dips down lower than the other side does, and as such is deeply flooded with water.]
At this end are two narrow tunnels, one in each direction, with ceilings that become progressively taller (or shorter if you’re coming from the other end). That said, from the perspective of the average tourist, it starts out with you having to bend down very low in order to pass (the ceiling was at about the height of my arm pits), and then the further into the tunnel you go (heading east) the higher the ceiling moves (the bottom picture I was JUST able to stand full height to 5’4″ — my travel buddy that day was a few inches taller than I).
At this point in the tunnel (picture upper left) she was just getting to where she could stand tall… and the walkway — which is you look is clearly elevated (there was the equivalent of a little river running under it) is lit up, and had little glass windows embedded into it showing where various archeological finds were discovered — the originals are in a museum, these were just pictures of the objects found. And the ceiling gets taller the further east you go (which supports my elevated walkway theory), until you get to this point in the tunnel, where the ceiling gets REALLY tall and vaulted… and they seem to have found a 2nd layer to it or some such

The above photos are taken of the same location but looking both directions — double tunnels at one side that join at this point into one huge tunnel. As you can see at this point in the tunnel (on the left side of the photo above) there’s yet another movie screen showing more about the history of the place, that once again comes with narration in either Hebrew or English. The movie doesn’t restart, the track being played just switches languages based one which button you press, even if its mid film.
From that point on, instead of two narrow tunnels it’s one wide one… but still with the windows in the walkway where they found things…. and the blue wall is where the easter exit/stairwell is located.
As you can probably tell from the photos (no I did not change my T-shirts while in there) I actually traversed the tunnel twice. The first time was on a temperate day (high of 68 — 70 F) with a new friend who I had met the night before at the Airbnb I was staying at (an American girl doing her post doctoral studies at Tel Aviv University). The 2nd time I went on a hot day (closer to 85 F), and I decided to go there thinking that in the tunnels it would be cooler… I was wrong… while it wasn’t as hot as outdoors it was HUMID down there, because of all the water running under the walkway, and therefore the even less comfortable the outdoor heat which was dry.
In order to go into the tunnel you’re going to need a ticket… and this is where things get a bit complicated (see above). You COULD buy a ticket to go to the tunnel which includes the Turkish baths (you can’t get one to just the tunnel) … but … The MAIN attraction in Acre is the Hospitallers‘ Fortress (aka Knight’s Halls)… and in order to see it you HAVE to buy the combined ticket. As such, if you have ANY interest in seeing that you’ll want to buy the combo ticket… I strongly suggest including the Turkish Bath… but if you’re in town with no car, do not get the Rosh Hanikra ticket as that is very far away and does not include any sort of shuttle bus to get you there.
In fact the ONLY attraction NOT included in a combined ticket combination (which includes all the Arab controlled attractions), is the ticket to the old English Prison, which is controlled by the Israeli military