Moscow Canal

Listen first. Water slaps softly against a granite embankment. A gull calls overhead, and somewhere out on the open water a passenger boat sounds its horn. The air smells faintly of diesel, wet stone and pine. You are standing beside a waterway that looks almost natural, but every curve of it was planned, dug and lined by human hands. This is the Moscow Canal, the channel that ties the capital to the Volga River.

For most of its history, Moscow had a problem. The city sat on the Moskva River, which was shallow, slow and often too low for large boats. The Volga, Russia's great trade river, flowed far to the north. Merchants and planners dreamed of joining the two for centuries. In the 1930s, the Soviet state decided to make that dream real, and to make it fast.

Construction began in 1932 and the canal opened in 1937. In just five years, workers cut a channel of roughly 128 kilometres from the Volga near the town of Dubna down to the northwest edge of Moscow. They built dams, reservoirs, pumping stations and a chain of locks. The water here does not simply flow downhill. Much of it is pumped up and over a ridge of higher ground, then released toward the city.

Now, the part that many visitors never hear. The people who dug this canal were, in large part, prisoners. The project was run through a labour camp system centred on the town of Dmitrov, just north of Moscow. It was one of the largest camps of the Gulag, the Soviet network of forced labour camps. Tens of thousands of prisoners worked here at any one time, often with shovels, wheelbarrows and their bare hands.

Conditions were harsh. Winters were long and food was scarce. Many workers died during construction, and no one knows the exact number. For decades, this side of the story was not spoken about in public. Today, historians and local memorial groups have worked to record names and stories. As you look at this calm water, it is worth holding both truths at once — the engineering achievement, and the human cost behind it.

At first, the waterway was called the Moscow-Volga Canal. It received its shorter name, the Moscow Canal, in the late 1940s. Soviet officials called Moscow the port of five seas, and this canal was a big reason why. Through the Volga and its linked waterways, a boat leaving Moscow could reach the Baltic, the White Sea, the Caspian, the Sea of Azov and the Black Sea.

If you are near the Khimki reservoir, look for the Northern River Terminal. It is a long, pale building with arcades and a tall spire, finished when the canal opened. It was designed to look like a grand ship moored at the shore. Locals like to repeat a story that the star on top of its spire once stood on a Kremlin tower. It is a popular tale, so treat it as legend rather than settled fact.

The architecture along the whole canal follows the same idea. The planners did not want a plain industrial ditch. They wanted a parade of monuments. Lock towers rise like small fortresses. Some are topped with metal models of sailing ships. Bridges, gates and pumping stations carry columns, stars and decorative ironwork. The style is often called Stalinist architecture — heavy, symmetrical and designed to impress anyone passing by on the water.

Here is a second surprise. In the Tushino district of northwest Moscow, the canal does something strange. It runs above a major road. Cars on Volokolamskoye Highway pass through a tunnel under the canal, while boats float overhead. Engineers built it this way because the water level here sits higher than the surrounding streets. It is one of the few places in the city where you can drive underneath a river full of ships.

The canal is not only for boats. It also carries a large share of Moscow's drinking water. Water from the Volga travels down this channel into reservoirs, and from there it is treated and sent into the city's pipes. So the tap water in many Moscow homes began its journey far to the north. That is one reason the water here looks so clear, and why the banks are protected in many places.

On a warm day, you will see how Muscovites use this place. Families walk along the embankments. Anglers sit patiently with their lines in the water. Cyclists and runners follow the paths. In summer, river cruise boats leave for short trips around the reservoirs, or for longer voyages up the Volga. In winter, the edges freeze, and the whole scene turns white and quiet.

Take a moment to watch a lock if you can. A boat slides into a narrow concrete chamber. Heavy gates close behind it. Then the water rises or falls, slowly lifting or lowering the vessel to the next level. The process is calm and almost silent. It has worked this way since the 1930s, and the basic principle is much older than that.

Now look back at the water in front of you. Notice its colour, the ripples from a passing boat, the line of trees on the far bank. This channel was built in a hurry, under great pressure, by people who often had no choice. Yet today it feels like part of the landscape. As you walk away, listen once more for the gulls and the horns — the sound of a city that reached all the way to the Volga.