Established
Irish Times property coverage described The Lower Deck beside Portobello Harbour as a Dublin institution serving pints since the 1830s.
The Lower Deck Pub
3 Portobello Harbour, Portobello
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3 Portobello Harbour, Portobello, DublinSunday 12:30 to 11 pmRecorded 2026-09-11
Check with the pub before travelling.The regulars
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What’s a Guinness here?
Our shared benchmark: Guinness Draught, one standard pint (568 ml). Dated observations from menus, receipts and the people who were there.
Guinness Draught · pintHelp put this pub on the pint map.
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Price history
Previous standard pint observations. A repeat at the same price is a confirmation, not an increase. Approximate dates keep their original precision.
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Recorded pub details
- Listed name
- The Lower Deck PubRecorded 2026-09-11
- Listed address
- 3 Portobello Harbour, Portobello, DublinRecorded 2026-09-11
- Phone
- (01) 475 1423Recorded 2026-09-11
- Opening hours
- Friday 10:30 am to 11:30 pm
- Saturday 10:30 am to 11:30 pm
- Sunday 12:30 to 11 pm
- Monday 10:30 am to 11:30 pm
- Tuesday 10:30 am to 11:30 pm
- Wednesday 10:30 am to 11:30 pm
- Thursday 10:30 am to 11:30 pm
- Eircode
- D08 KCH2
Preserved directory details. Recorded information can change.
From the record · Verified background
What the archives say
Independent reporting and heritage records on this pub, drawn from a curated list of Irish news outlets, Revenue Commissioners, NIAH, and the Dictionary of Irish Architects. Every claim links to its primary source.
Listing historyCultural mentions
Irish Times property coverage placed The Lower Deck beside Portobello Harbour and described it as a Dublin institution that had been serving pints since the 1830s, giving the pub a useful canal-side history hook for a future page note [1].
Reviewed pub lore
Local notes
Street role
The pub sits beside Portobello Harbour, giving the listing a clear canal-side history hook.
House rules
Be sound. Welcome newcomers. Keep it about the pub.
Recorded details, hours and facilities
Source observations, not owner-confirmed. Missing fields do not mean a service is unavailable.
- Listed name · observed 2026-09-11
- The Lower Deck Pub
- Listed address · observed 2026-09-11
- 3 Portobello Harbour, Portobello, Dublin
- Phone · observed 2026-09-11
- (01) 475 1423
- Opening hours · observed 2026-09-11
- Friday: 10:30 am to 11:30 pm
- Saturday: 10:30 am to 11:30 pm
- Sunday: 12:30 to 11 pm
- Monday: 10:30 am to 11:30 pm
- Tuesday: 10:30 am to 11:30 pm
- Wednesday: 10:30 am to 11:30 pm
- Thursday: 10:30 am to 11:30 pm