A comprehensive overview of Dublin Bay and its key geographic regions and features.

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Internal

Defines primary internal geographic subdivisions within Dublin Bay.

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South Dublin Bay

The southern portion of Dublin Bay, characterized by sandy beaches, tidal estuary, and urban quays.

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North Dublin Bay

The northern section of Dublin Bay, featuring cliffs near Howth, Wicklow outflow, and sandy beaches toward Portmarnock.

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South Ireland Coastal

The broader southern coastal region linked to Dublin Bay, including the Irish Sea and associated marine habitats.

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North Irish Sea

The broader offshore body of water connected to Dublin Bay, providing context for marine currents, shipping routes, and offshore wind.

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Bordering

Lists the main geographic landforms or political borders that directly border Dublin Bay.

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Dublin City

The capital city of Ireland, with extensive development along the southern shores of Dublin Bay including historic docks and modern quay.

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Dún Laoghaire

A historic seaside town and ferry port on Dublin Bay, known for its pier, marina, and lakeside promenade.

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Portmarnock

A popular seaside resort at the northern mouth of Dublin Bay, featuring sandy beaches and proximity to golf courses.

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Howth

A scenic peninsula and fishing village on the northern edge of Dublin Bay, offering dramatic cliffs, a harbour, and wildlife viewing.

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Routes

Highlights major transit and access routes linking to Dublin Bay.

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M50 Motorway

The primary orbital highway encircling Dublin, providing key links to approaches from across Ireland and access to inner city routes.

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Dublin Port Tunnel

A key infrastructure linking Dublin Port directly to the M50 and city core, facilitating freight movement beneath the bay.

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Water

Provides context for Dublin Bay by listing major connected bodies of water and hydrological flow.

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Irish Sea

The major marine basin to the east of Dublin Bay, connecting to the Atlantic and serving as a primary hydrological and ecological context.

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Regional

Situates Dublin Bay within broader regional geographies.

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East Coastal Region

The broader east-facing coastal region of Ireland that includes Dublin Bay and extends from Wicklow to Louth, characterized by low-lying estuaries and urban development.