Sources · Destination Guide

Galicia: Rias Baixas, Cies Islands, and Atlantic North Coast

Cold-water Atlantic reefs, kelp forests, wreck history, and island day boats from Galicia's green coast

Updated Apr 20, 2026 • 25 sources

Research Sources

Destination Guide Sources For Galicia: Rias Baixas, Cies Islands, and Atlantic North Coast

Reference links used to build and maintain this guide.

25 sources • Updated Apr 20, 2026

Written by DiveJourney. Built from public sources and local operator knowledge. Last updated Apr 20, 2026.

Atlantic Islands National Park - Visit Cies - Official geography, island, beach, cliff, and visitor context for Cies.
Atlantic Islands National Park - Diving - Official diving authorization and snorkel-without-lead guidance.
Atlantic Islands National Park - What to do in Cies - Official activity guidance, bathing-area snorkeling, summer water temperature note, and permit reminder.
Atlantic Islands National Park - Authorizations and Regulations - Official visitor limits, park prohibitions, anchoring, diving, no-take, and high-season authorization context.

Research Sources

Reference links used to build and maintain this guide.

25 sources • Updated Apr 20, 2026

Written by DiveJourney. Built from public sources and local operator knowledge. Last updated Apr 20, 2026.

Atlantic Islands National Park - Visit Cies - Official geography, island, beach, cliff, and visitor context for Cies.
Atlantic Islands National Park - Diving - Official diving authorization and snorkel-without-lead guidance.
Atlantic Islands National Park - What to do in Cies - Official activity guidance, bathing-area snorkeling, summer water temperature note, and permit reminder.
Atlantic Islands National Park - Authorizations and Regulations - Official visitor limits, park prohibitions, anchoring, diving, no-take, and high-season authorization context.

- Official visitor authorization and pre-reservation process for Cies and Ons.

Tourism Galicia - Cies Islands - Official tourism overview of Cies beaches, clear water, and marine life examples.

Turismo Rias Baixas - Cies Islands - Regional tourism context for island landscapes, biodiversity, beaches, cliffs, lighthouses, and routes.

WeatherSpark - Average Weather in Vigo - Climate seasonality source for drier summer, windier winter, and water-temperature planning.

PADI - Diving in Galicia - Dive-season overview, marine-life examples, Rias Baixas and Costa da Morte positioning.

PADI - Buceo Rias Baixas - Operator evidence for Aldan, mussel rafts, Cies, Ons, snorkel, and equipment rental.

Buceo Rias Baixas - Local operator source for Cies, Ons, mussel-raft dives, guided snorkel, PADI courses, and apnea offering.

PADI - Buceo Islas Cies - Local dive-center source for Vigo-area scuba, technical, CCR, freediving, gases, and rental logistics.

EnApnea - Local apnea and freedive-training source for Vigo, A Coruna, and Galicia.

Portosub - Rias Baixas source for snorkel, Cies and Ons trips, Sanxenxo-Portonovo departures, boat routes, and cetacean excursions.

Visit Costa da Morte - Surrounded by water - Official regional tourism source for diving routes, wreck remains, Sisargas, Lobeiras, surf, and guided water activities.

RIMARTES - Underwater heritage - Underwater cultural heritage source for Galicia's shipwreck concentration and reef-life context.

Spain.info - Visa and passport - Official Spain tourism source for passport and entry-rule guidance.

European Union - ETIAS - Official EU source for ETIAS timing and requirements.

AENA - Vigo Airport - Official airport source for Vigo arrivals and ground transport.

AENA - Santiago-Rosalia de Castro Airport - Official airport source for Santiago arrivals and published 2026 runway-work caution.

AENA - A Coruna Airport - Official airport source for north-coast access.

Salvamento Maritimo - Official maritime rescue source for distress and safety planning.

Vithas Vigo Hospital - Local hospital source noting hyperbaric medicine services in Vigo.

Destination hero photo by Alejandro Piñero Amerio - Photographer profile: https://unsplash.com/@vjgalaxy