Sources · Destination Guide

Saint-Malo and the Emerald Coast

Tide-timed wrecks, granite reefs, and privateer-coast adventures in northern Brittany

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Research Sources

Destination Guide Sources For Saint-Malo and the Emerald Coast

Reference links used to build and maintain this guide.

34 sources • Updated Sep 5, 2026

Written by DiveJourney. Built from public sources and local operator knowledge. Last updated Sep 5, 2026.

Saint-Malo Tourism - The Emerald Coast and its islands - Official destination overview supporting the protected coastal geography, islands, and nature context.
Saint-Malo Tourism - Great tides - Official explanation of the twice-daily tidal cycle, equinox spring tides, high coefficients, and coastal flooding precautions.
Saint-Malo Tourism - Tide tables - Official Saint-Malo tide-table resource for timing shore access and coastal activities.
Saint-Malo Tourism - How to get here - Official rail, road, coach, and ferry access guidance.

Research Sources

Destination Guide Sources For Saint-Malo and the Emerald Coast

Reference links used to build and maintain this guide.

34 sources • Updated Sep 5, 2026

Written by DiveJourney. Built from public sources and local operator knowledge. Last updated Sep 5, 2026.

Saint-Malo Tourism - The Emerald Coast and its islands - Official destination overview supporting the protected coastal geography, islands, and nature context.
Saint-Malo Tourism - Great tides - Official explanation of the twice-daily tidal cycle, equinox spring tides, high coefficients, and coastal flooding precautions.
Saint-Malo Tourism - Tide tables - Official Saint-Malo tide-table resource for timing shore access and coastal activities.
Saint-Malo Tourism - How to get here - Official rail, road, coach, and ferry access guidance.

Dinard Cote d'Emeraude Tourism - Beaches - Official beach directory supporting summer supervision and shore-planning guidance.

French Ministry of Health - Bathing water quality - Official public portal for current bathing-water monitoring and classifications.

Saint Malo Plongee Emeraude - Local operator source supporting the area's rocks, shoals, walls, wrecks, training, air, and nitrox services.

Saint Malo Plongee Emeraude - Wreck diving - Local operator source describing more than twenty wreck options, broad depth range, and tide, current, weather, and qualification-based site selection.

Saint Malo Plongee Emeraude - Freediving - Local operator source supporting coached pool, beach, and boat-based freedive progression.

Plongevasion - Saint-Cast and Cap Frehel dive sites - Local operator source for the April to November operating window, site depths, qualifications, wrecks, reefs, caves, and resident marine life.

Dinard Tourism - Nautilus Dive Center - Official tourism listing supporting try dives, training, Rance and sea outings, freedive introductions, gas fills, equipment, languages, and a 2026 starting dive price.

Brittany Tourism - Freediving in Brittany - Official regional tourism profile supporting the permanent freedive school in Saint-Briac-sur-Mer and its ecosystem-focused instruction.

Meteo-France - Marine weather - Official marine forecast and warning service for wind, sea state, and coastal planning.

SHOM REFMAR - Official French sea-level and tide reference network supporting use of authoritative tidal observations and predictions.

Parc naturel regional Vallee de la Rance - Cote d'Emeraude - Official regional nature park source for landscape, biodiversity, and responsible access context.

French Ministry of Culture - DRASSM - Official source on French protection and management of underwater cultural heritage.

Service-Public.fr - Maritime emergency number 196 - Official guidance to call 196 from shore or use VHF channel 16 at sea for maritime emergencies.

CHU de Brest - Hyperbaric chamber - Official hospital source confirming hyperbaric treatment capability for diving accidents.

French Society for Underwater and Hyperbaric Medicine - Brest center - Professional directory supporting the Brest hyperbaric contact and emergency on-call availability.

Dinard Bretagne Airport - Official airport source supporting proximity to Dinard, Saint-Malo, and Cap Frehel and the current private-flight orientation.

Rennes Bretagne Airport - Direct routes - Official airport route source for scheduled air access through Rennes.

SNCF Connect - Paris to Saint-Malo - Official rail booking source supporting direct high-speed train access and current journey planning.

France-Visas - Visa Wizard - Official French visa eligibility and document-checking tool.

Service-Public.fr - Tourist tax - Official guidance on variable accommodation tourist tax, payment, and exemptions.

Compagnie Corsaire - Local passenger-boat source for Saint-Malo to Dinard sea buses and seasonal trips to Cezembre, Chausey, Cap Frehel, and the Rance.

Brittany Ferries - Portsmouth to Saint-Malo - Operator route overview supporting the overnight Portsmouth to Saint-Malo cross-Channel service and current timetable checks.

Thermes Marins de Saint-Malo - Official wellness source for Saint-Malo thalassotherapy facilities and seawater pools.

Emeria Dinard Hotel Thalasso and Spa - Official wellness source for Dinard thalassotherapy and heated seawater facilities.

FFESSM DORIS - Common cuttlefish - French diving federation species reference supporting seasonal cuttlefish egg and juvenile observations.

DiveJourney - Becfer - Internal spot page used to validate the destination link slug and conservative Becfer planning description.

DiveJourney - Bizeux - Internal spot page used to validate the destination link slug and conservative Bizeux planning description.

Meteo-France - Climatological data sheets - Official climatological normals and station data product used to contextualize seasonal weather reliability.

Mont Saint-Michel Normandy Tourism - Bay crossing guides - Official tourism source supporting prefecture-certified guides, tide-led crossings, and quicksand awareness.

Destination hero photo by Luc Dobigeon - Photographer profile: https://unsplash.com/@luc_dobigeon