The Mosque Beneath the Ground of Taman Sari, Yogyakarta

Tucked underground at the Taman Sari Water Castle was a mosque accessible only in the past by a maze of underwater passageways. I first heard of its existence from my friend Gaye Emami a few days before I left Manila for Jakarta. The moment she described it, I was instantly fascinated. I told myself I must never leave Yogyakarta without seeing that mosque. The place was not easy to find as there were no signs saying "Underground Mosque this way". Following a hunch, I followed a group of young Indonesian students who seemed to be on a field trip as they trudged through the back alleyways of Taman Sari. I saw them debating which direction to take, so I reckoned they were also trying to find the mosque. I tried asking a local, but unfortunately, she could not understand English, so I chased the group of students as they entered a small arched hallway. Inside, we had to duck our heads so as not to hit the ceiling, and after a short length of striding and bending forward, we met a dead-end wall.

Yogyakarta / Religious / Indonesia

The Mosque Beneath the Ground of Taman Sari, Yogyakarta

By Marky Ramone Go April 2014
The cryptic arched entrance ways tracking deep into the structural foundations of Taman Sari Water Castle
The cryptic entrance ways tracking deep into the structural foundations of Taman Sari.

The students laughed at our predicament. Lost and with no translation, I smiled at them as we all shook our heads at the reality of getting lost. When we backtracked our way, one of them finally asked a local for directions. At that point, I was still unsure if they were also looking for the way to the underground mosque. The man pointed to an inconspicuous stairway leading to a tiny door. Following the young ones, we all alighted into a dome-shaped room with windows and doors heading to a series of staircases. It felt like being in an otherworldly place where each stairwell took you to another mysterious universe.

Sumur Gumuling: The Coiled Well

The mosque was not as spacious compared to others. What it lacked in floor space, it made up for with a unique architecture pattern that created an illusion of an endless loop. The circular hallway opened to the platform where one could find an intertwining series of staircases that went down to a dried-up well. Back in the eighteenth century, as fresh water streamed through it, the faithful went there to dip their feet before praying.

The looping underground stone corridors framing circular symmetry below ground level at Sumur Gumuling
The looping corridors framing circular symmetry below ground level.

Otherwise known as "Sumur Gumuling" or the "Coiled Well", the ascending four flights of stairwells of the underground mosque would surely remind anyone familiar with MC Escher’s Relativity. Those staircases all met on a squared central platform that was exposed to the sky. It was there where most visitors took the brochure-like images of the underground mosque.

The mesmerizing convergence of staircases interacting under open-air lightwells inside the underground mosque
The mesmerizing convergence of staircases interacting under open-air lightwells.

Geometric Devotion and Meditation

I overheard a tour guide telling his Caucasian guests that the mosque was often used as a meditation place. He also pointed out the mihrab, a small semi-rounded niche found on the walls of mosques that guided Muslims toward the Kaaba Mecca—a direction worshipers should face when saying their prayers.

Vertical lines and stark stone arches capturing the unique Islamic architecture depth of Sumur Gumuling
Vertical lines capturing the unique Islamic architecture depth of Sumur Gumuling.

It was great learning interesting things on the fly just by opening my eyes and eavesdropping. I sat near one of the windows and rested for a while as I kept an observing eye on other people. I could see their amazement at the absorbing architecture of that underground mosque, as the others were busy taking Instagram pictures of themselves. Despite suddenly feeling thirsty, my mind and soul were being quenched by the stunning vibe of that heritage place.

Soft ambient sunlight filtering into the stark stone-lined inner sanctuaries of the underground mosque
Soft ambient sunlight filtering into the stark stone-lined inner sanctuaries.

The Underground Mosque was, for me, a more interesting place than the Taman Sari Water Castle complex. I was glad I found my way to that gem of a place. Walking back, I imagined a time when the mosque was still operational. I could imagine hearing the chants of prayers emanating underneath, and as the clouds danced in the sky, I could feel the spiritual yearnings of the faithful echoing as far as Mecca, awaiting each to be answered one by one.

A lady tourist resting on the ancient stone steps of the Sumur Gumuling underground mosque
A lady tourist resting on the steps of the Sumur Gumuling

Sumur Gumuling (Underground Mosque) Explorer's Guide

Location Taman Sari Water Castle Complex, Yogyakarta, Indonesia.
Architectural Style Escher-like looping corridors with four ascending stairwells meeting at a central open-air platform.
Historical Function An 18th-century subterranean mosque and meditation space featuring a central well for ritual cleansing.
Key Feature The mihrab, a semi-rounded niche directing worshippers toward Mecca.

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