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The Blue Light: Dublin's Mountaintop Pub

Experience Dublin's best views and traditional Irish hospitality at The Blue Light, a historic pub nestled in the Dublin Mountains.

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The Blue Light, established in 1870 in Barnacullia, offers panoramic views of Dublin Bay from its perch high in the Dublin Mountains. Originally a haunt for quarrymen and a signaling point for smugglers, it now welcomes locals and tourists alike with traditional Irish hospitality, live music, and a cozy atmosphere.

A brief summary to The Blue Light

  • Monday 11 am-11 pm
  • Tuesday 11 am-11 pm
  • Wednesday 11 am-11 pm
  • Thursday 11 am-11 pm
  • Friday 11 am-12 am
  • Saturday 11 am-12 am
  • Sunday 12 pm-11 pm

Local tips

  • Visit during sunset to enjoy the most breathtaking views of Dublin Bay from the outdoor terrace.
  • Check the pub's schedule for live music events to enhance your experience.
  • Consider taking a taxi or ride-sharing service, especially on weekends, as parking can be limited.
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Getting There

  • Public Transport

    From Dublin city center, take the Luas Green Line to the Sandyford stop. From there, transfer to Dublin Bus route 44B towards Glencullen. Alight at the Barnacullia stop, a short walk from The Blue Light. The bus fare is approximately €2-4.

  • Taxi

    Taxis and ride-sharing services are readily available throughout Dublin. Provide the driver with the address: Barnacullia, Sandyford, Dublin 18. The journey from Dublin city center typically takes 20-30 minutes, depending on traffic. Expect to pay around €25-€30 for a one-way trip.

  • Walking

    For a scenic approach, walk from Stepaside Village through Fernhill Gardens. Enter the woodland path near the Bellarmine roundabout and follow it for approximately 25 minutes until you reach the main road. Turn left, and The Blue Light is a short distance away. Note that the path is unlit and unsuitable for buggies.

Unlock the Best of The Blue Light

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Discover more about The Blue Light

Perched atop the Dublin Mountains in Barnacullia, The Blue Light offers stunning views of Dublin City and Dublin Bay. Established around 1870, the pub's name originates from its history as a signaling point for smugglers. Locals would light a blue ship lantern to let smugglers know when customs officials were off duty, allowing them to bring contraband ashore. Today, The Blue Light is a beloved spot for locals and tourists seeking an authentic Irish pub experience. The pub features a traditional stone-built structure with a cozy interior, often warmed by a peat fire. It's known for its lively atmosphere, with live music sessions held nightly. The outdoor terrace and garden provide ample space to enjoy the views, especially during sunset. The Blue Light is more than just a pub; it's a community hub. It attracts hikers, cyclists, and those simply looking to escape the city. The pub has a rich history and continues to be a place where people gather to enjoy good company, music, and the beauty of the Dublin Mountains.

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