While Kampot pepper has gained worldwide recognition, the region is equally celebrated for its salt production, a vital industry that contributes not only to Cambodia’s economy but also to public health. Thanks to the practice of adding iodine, locally known as “Iod” to processed salt, Cambodia has successfully reduced iodine deficiency, saving the lives of hundreds of thousands of children over the years.

The Process of Salt Production

The salt fields are located close to the sea, where water is carefully channeled into shallow rectangular ponds. Once the fields are prepared, they are blocked off from the ocean, allowing the sun to evaporate the seawater naturally. As the water disappears, delicate crystals of salt begin to form on the surface.

This evaporation and crystallization process is repeated several times to maximize yield. Workers then carefully harvest the raw salt, collecting it into neat, glistening mounds that dot the fields. From there, the salt is transported to warehouses and eventually to local factories, where it is cleaned, iodized, and packed into 50kg bags for distribution across the country.

When to See It

Salt production is entirely dependent on weather conditions, and the dry season (December–April) is the peak period for salt farming. During this time, the skies remain clear and rainfall is minimal, creating perfect conditions for evaporation. Visitors coming in these months will be rewarded with the chance to see workers actively shaping, harvesting, and transporting salt across the fields.

Where to Find the Salt Fields

The easiest way to reach Kampot’s salt fields is by taking the road from Kampot to Kep, just outside of town. From downtown Kampot, cross any bridge, turn left, and drive about 15 minutes to reach Fish Island (Koh Trey), where vast salt fields stretch out toward the horizon. Other significant salt production areas are found near Koh Smao, located downriver from Kampot.

Cultural Significance

For generations, salt farming has been more than just an industry, it is an integral part of Kampot’s cultural identity. Families have long passed down knowledge of the trade, with parents teaching children the skills needed to work in the fields. The salt trade has supported local communities for centuries, shaping livelihoods and traditions. Beyond being a cooking essential, Kampot salt is a symbol of resilience and hard work, deeply tied to Cambodia’s food culture and way of life.

Why Visit the Salt Fields?

Visiting the salt fields offers travelers a chance to step into a centuries-old tradition that remains alive and essential today. The landscapes themselves are striking, white salt crystals glittering under the tropical sun, with mountains forming a dramatic backdrop. Watching the salt farmers at work provides insight into the rhythm of local life and the dedication behind one of Kampot’s most important industries.

Photography Tip

For photographers, the salt fields are at their most breathtaking during sunrise or sunset. At these times, the low light creates shimmering reflections across the flooded fields and highlights the textures of the salt crystals. Early mornings are especially rewarding, as salt workers can often be seen pushing carts or carrying baskets of salt, silhouetted against a glowing sky.