The following are details of any current and future scheduled road and gate closures in the Phoenix Park.
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From 11pm on Thursday 10th September to 6pm until Saturday 12th September 2026 for Operational Reasons.
All Gates and Roads of the Phoenix Park will be Closed on the dates and for the times set out above.
We apologise for any inconvenience this may cause and appreciate the co-operation of the public.
If these operations are completed ahead of schedule, the gates will re-open earlier than the above times.
Road Closure Order – 10 to 12 Sept signed
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Sunday, 20th September 2026 – Half Marathon
Roads to be closed to vehicular traffic:
Chesterfield Avenue (Phoenix to Mountjoy Roundabout) will be Closed from 9.00pm on Saturday 19th September until 2.00pm on Sunday 20th September
Ordnance Survey Road Sunday 7.00am – 2.00pm (access to Farmleigh House only from 12.00pm)
Military Road Sunday 8.00am – 11.30am
Upper Glen Road Sunday 7.00am – 2.00pm
Acres Road Sunday 7.00am – 2.00pm
Wellington Road Closed from 10.00pm on Saturday 19th September until 11.30am on Sunday 20th September
Gates to be closed:
Castleknock Gate Sunday 7.00am – 12.30pm
Chapelizod Gate Closed from 11.00pm on Saturday 19th September until 11.30am on Sunday 20th September
Islandbridge Gate Closed from 11.00pm on Saturday 19th September until 11.30am on Sunday 20th September
Knockmaroon Gate Closed from 11.00pm on Saturday 19th September until 2.00pm on Sunday 20th September
Access to St. Mary’s Hospital and Cara Cheshire Home will be unaffected via Chapelizod Gate.
All roads and gates will re-open as soon as it is safe to do so.
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Wednesday 7th October 2026 – An Cosantóir
Roads to be closed to vehicular traffic:
Survey Road to Upper Glen Road Wednesday 11.00am – 3.00pm Access to Farmleigh House and OSi will be maintained at all times.
Gates to be closed:
Knockmaroon Gate Wednesday 11.00am – 3.00pm
Traffic will be halted or diverted at the following locations:
Chapelizod Gate – Right Turn Only, except for access to Cara Cheshire Home.
All roads and gates will re-open as soon as safe to do so.
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North Road One-Way System
From 10am Monday 28th February 2022, the North Road will commence a one-way system, in the City direction only.
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Upper Glen Road cul-de-sac
From 10am Monday 28th February 2022 the Upper Glen Road will commence as a cul-de-sac
