Overview
Phoenix Park is the largest enclosed public park in any European capital – 707 hectares (1,750 acres) on the north side of the River Liffey, roughly twice the size of New York’s Central Park. It is open around the clock, all year, and free. If you come for one thing, come for the deer: a herd of around 600 wild fallow deer has grazed the open western grassland since the 17th century, and on a still morning you can get close enough for a photograph, though the rangers ask you to stay 50 metres back and never to feed them. Beyond the deer there are 14 km of cycle trails, wide tree-lined avenues, Dublin Zoo, and the president’s official residence, all inside an 11 km perimeter wall.
History
The land that now forms Phoenix Park was originally held by the Knights Hospitaller at Kilmainham during the Middle Ages. Following the Dissolution of the Monasteries, it passed to the Crown. In 1662, the Duke of Ormond converted it into a royal hunting park, enclosing the grounds with a stone wall that cost £31,000 by 1669. The park’s name comes from the “House of the Phoenix,” built by Sir Edward Fisher in 1611, rather than the mythical bird. By 1745, the Earl of Chesterfield had opened the grounds to the public, establishing a tradition of free access that continues today.
The 19th century brought sweeping changes when English landscape architect Decimus Burton redesigned the pathways, gate-lodges, and tree-planting schemes. This era remains the most significant landscape transformation since the park’s creation. The grounds have also witnessed pivotal moments in Irish history, including the 1882 Phoenix Park murders and Pope John Paul II’s 1979 outdoor Mass, which drew over one million attendees to the newly erected Papal Cross.
What to See & Do
The park’s attractions are spread across its sprawling grounds, offering a mix of heritage, wildlife, and leisure.
Heritage & Landmarks
- Áras an Uachtaráin – The official residence of the President of Ireland, built in 1754. Free guided tours run on select Saturdays throughout the year.
- Wellington Monument – A 62-metre obelisk and the tallest of its kind in Europe, built to commemorate the Duke of Wellington’s military victories.
- Papal Cross – A 166-foot white steel cross erected for the 1979 papal Mass, offering clear sightlines across the city and surrounding mountains.
- Ashtown Castle & Visitor Centre – A restored tower house that may date to as early as the 15th century, with a self-guided exhibition tracing the park’s history. Free guided tours of the castle run from the Visitor Centre through the day. Note the Visitor Centre is closed on Mondays and Tuesdays from January to the end of April.
- Farmleigh – The state guesthouse, known for its Edwardian interiors, working farm, and walled garden. Tours are available for a small fee.


Gardens & Wildlife
- People’s Flower Gardens – A Victorian garden of about 22 acres, laid out in 1864, with an ornamental lake, a playground and seasonal bedding. Open 8am to dusk.
- Furry Glen – A quiet woodland walk around a small lake, near the Biodiversity Centre at Knockmaroon Gate; good for jays, buzzards and great-spotted woodpeckers.
- Deer spotting – The herd of around 600 fallow deer is easiest to find on the grassland north of Chesterfield Avenue, early or late in the day. Keep 50 metres back and never feed them. Numbers grew enough that the OPW began a controlled cull in 2024, a decision that drew criticism locally.
Activities
Cycling is one of the most efficient ways to navigate the park’s length. Bikes can be hired at the Parkgate Street entrance (Phoenix Park Bikes: €6/hour, €10/3 hours, €15/day). Guided bike tours and Segway experiences are also available from the Visitor Centre. For a relaxed pace, the park’s café terraces and picnic lawns provide plenty of space to unwind.

Practical Information
| Facility | Details |
|---|---|
| Opening hours | Park: 24 hrs daily, all year. Visitor Centre: 09:30 – 18:00 (last admission 17:15; closed Mon & Tue Jan–Apr). People’s Flower Gardens: 08:00 – dusk daily. Biodiversity Centre: Wed–Sun 09:30 – 17:50 (last admission 17:05). |
| Admission | Free for the park, Visitor Centre, People’s Gardens, Ashtown Castle and Magazine Fort tours. Dublin Zoo and Farmleigh House tours require separate tickets. |
| Contact | Phone: +353 182 13021 | Website: https://www.phoenixpark.ie |
| Facilities | Toilets (including disabled access), cafés (Phoenix Café, Victorian Tea Rooms), free Wi-Fi at the Visitor Centre, playgrounds, and picnic areas. |
| Parking | All car parks are free. Most close an hour before dark; the Upper Glen Road and Knockmaroon car parks stay open 24 hours. |

Getting Around & Accessibility
The park is well-connected to the city centre. Multiple Dublin Bus routes stop at the Parkgate Street entrance, and Heuston Station is a short 10-minute walk away. Since October 2023, the Route 99 shuttle bus has run every 15 minutes, linking the Visitor Centre with Parkgate Street, near Heuston Station.
Most main avenues, including Chesterfield Avenue and Parkgate Street, are paved and wheelchair-friendly. Accessible toilets are available at the Visitor Centre, People’s Gardens, and Ashtown Castle. The park retains 224 original Victorian gas lamps, still maintained by the same family, casting a distinctive glow after dusk. Dogs are welcome throughout the grounds but must be kept on a lead at all times to protect the deer and other wildlife. Arriving early on weekends helps avoid peak parking congestion near the Papal Cross gate.
