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Mexico / SEA SALT

Guerrero Negro saltworks — ESSA

Large-scale solar sea-salt production beside Ojo de Liebre.

Guerrero Negro, Baja California Sur · Operator-reported profile

Engraved-style illustration of salt grains, crystals and flakes
Conceptual AI illustration · Not a depiction of this producer or its products.

AT A GLANCE

Salt source
Sea salt
Method
Solar seawater evaporation
Heat source
Sun & wind [1] [2] [3]
Visiting
Access unconfirmed

Operator-reported · Last source review 2026-10-16 · Listed for reference; no affiliation implied.

THE PLACE

Salt with an address.

Exportadora de Sal identifies Guerrero Negro as its salt-production base. This profile covers the saltworks, while Isla de Cedros is a separate shipping location. Industrial output is not presented as a retail-ready cooking salt. [1] [2] [3]

THE METHOD

How the salt is made.

ESSA describes salt production by solar evaporation of seawater. Its historical account records the washing plant and the movement of salt from Guerrero Negro by barge to Isla de Cedros for onward shipment. Current plant capacity and annual output are not asserted here. [1] [2] [3]

Process described by the operator; method categories are editorial groupings. Not independently inspected.

THE HARVEST

What is made here.

Bulk sea salt
[1] [2] [3]

PLAN A VISIT

Access unconfirmed

Public access to the working production site has not been established in the reviewed sources. Contact the operator before planning a visit.

Reviewed 2026-10-16. Confirm current access directly before travelling.

What still needs checking

  • Operator and official-source descriptions; no independent site inspection.
  • Current output, complete ingredient sourcing and media reuse rights are not established.

FOLLOW THE EVIDENCE

Sources & review.

  1. ESSA — Guerrero Negro operation (opens in a new tab)Operator source · Reviewed 2026-10-16Official account identifies Guerrero Negro production and industrial markets.
  2. ESSA — operational history (opens in a new tab)Operator source · Reviewed 2026-10-16Operator history describes washing and separate shipping arrangements.
  3. ESSA — 2018–2024 management report (opens in a new tab)Operator source · Reviewed 2026-10-16Operator report identifies seawater solar evaporation as production method.

A source review checks what the operator publishes. It is not certification or an endorsement. Our editorial approach

Cite this profile

“Guerrero Negro saltworks — ESSA.” Saltworks, a Salina Sol directory. Source review 2026-10-16. https://salinasol.com/guerrero-negro/

Quote the operator-reported facts as such; the review date tells readers how current they are.