Legal

Terms and Conditions
====================

 Last reviewed: June 21, 2026

These terms govern your use of montsaintmicheltides.com. By visiting or using the site, you agree to them. If you do not agree, please stop using the site.

 Acceptance
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Use of this site means you accept these terms in full. We may update them at any time without notice; the version published here is the version in force.

  Intellectual property
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Tide predictions are sourced from SHOM (Service hydrographique et océanographique de la Marine), reference n° 2025-209, and remain governed by the SHOM terms of use at shom.fr/cgu. Editorial copy, layout, code, and graphics on this site are the property of their respective authors and may not be reproduced without prior permission.

  Affiliate disclosure
--------------------

Some outbound links on this site are affiliate links to third-party travel and ticketing providers. If you book through them we may receive a commission at no additional cost to you. This does not influence which destinations or operators we mention.

  Data accuracy and no liability
------------------------------

Tide times, coefficients, and island-day classifications are published for general information only. Atmospheric pressure, wind, and storm surge can shift the actual water level above or below prediction. Always verify on-site signage and consult a licensed bay guide before walking the bay or driving the causeway. We accept no liability for any loss, injury, or damage arising from the use of information on this site.

  Governing law
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These terms are governed by French law. Any dispute that cannot be resolved amicably falls under the exclusive jurisdiction of the competent courts in France.

  Contact
-------

Questions about these terms can be sent to the editor via the GitHub profile linked in the footer.

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   [ Mont Saint-Michel Tides ](https://montsaintmicheltides.com)Tide times for the bay of Mont Saint-Michel, updated yearly.

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 Sources 
---------

- [ SHOM ↗ ](https://maree.shom.fr/)

 Source and accuracy. Predictions: SHOM (n° 2025-209), reference port Saint-Malo, distributed by the Office de Tourisme Mont Saint-Michel, Normandie. Times are in legal French time (CET in winter, CEST in summer). Strong onshore winds and low atmospheric pressure can raise actual water levels above prediction. The Tourist Office classifies "Mont becomes an island" days using local bay dynamics, not a simple coefficient threshold. Always verify on site before crossing.

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Last updated: 2026-06-23

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