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saltworksA FIELD GUIDE

04 / SALT FROM SPRINGS & WELLS

Spring & inland-brine salt.

Our category for salt from naturally salty inland spring or well water. [1]

Salt carried by water

At Añana, the operator describes rainwater passing through buried salt layers and reappearing as salty springs. That natural brine is the starting material for the saltworks. [1]

An inland harvest

Añana reports spreading its brine across shallow platforms exposed to sun and wind, then gathering the crystals. We distinguish natural spring or well brine from lake brine and from deliberate solution mining. [2] [3]

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Meet the makers.

2 producer profiles

Open a profile for its process, visitor information, official links and field-level sources.

FOLLOW THE EVIDENCE

Sources & review.

Guide updated: 2026-10-10. Source-check dates are listed below. Business descriptions are operator-reported, not independently verified. The four source groups are our browsing categories.

  1. Valle Salado de Añana — Origin of the brine (opens in a new tab)Operator-reported origin · Checked 2026-10-10
  2. Valle Salado de Añana — How salt is produced (opens in a new tab)Operator-reported method · Checked 2026-10-10
  3. Morton Salt — Salt production and processing (opens in a new tab)Operator-reported methods · Checked 2026-10-10
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