Phoenix Park
Europe's largest enclosed city park, home to wild fallow deer
Europe's largest enclosed city park, with around 600 wild fallow deer, Dublin Zoo, Áras an Uachtaráin and Ashtown Castle. Free admission, open around the clock.

Contents
After a day among Georgian façades, fancy some woodland, meadows and a bit of open space? Head for Phoenix Park. At 707 hectares, it's the largest enclosed city park of any European capital – almost twice the size of New York's Central Park. Its name has nothing to do with the mythical firebird; it comes from the Irish "Fionn Uisce" (clear water). The park is free and open around the clock all year; only individual attractions inside it charge admission.
The fallow deer
The park's biggest draw roams free: around 600 fallow deer, many descended from the herd introduced here in the 1660s for the royal hunting ground. They range across the open meadows and can be watched grazing just off the paths – a sight that feels surprising just a few kilometres from the city centre.
For the best chance of seeing them, come early morning or at dusk; in autumn the deer are especially active during the rut (around October). The park authority is explicit about two rules:
- Don't feed the deer – human food harms them.
- Keep at least 50 metres away, especially during the rut and calving season.
The park also doubles as Dublin city's most important bird habitat: 72 species recorded year-round, 47 of them breeding, 28 of conservation concern and four on the Red List. Bird density is highest around Dublin Zoo.
What else is here
Several stand-alone destinations sit within the park's grounds:
- Dublin Zoo: opened in 1831 and one of the oldest zoos in the world, spread across 28 hectares with over 400 animals. Separate admission and seasonal opening hours – details in the Dublin Zoo guide.
- Áras an Uachtaráin: the official residence of the Irish president. Free guided tours run every Saturday, year-round (see below).
- Ashtown Castle & Visitor Centre: a restored medieval tower house with an attached visitor centre covering the park's history – free admission. More in the Ashtown Castle guide.
- Wellington Monument: a 62-metre granite obelisk completed in 1861, honouring the Dublin-born Duke of Wellington.
- Papal Cross: 35 metres tall, marking the open-air Mass celebrated by Pope John Paul II in September 1979.
- Victorian Walled Garden & Glen Pond: Victorian flower gardens and a peaceful pond for a quiet break.
Áras an Uachtaráin and OPW tours
The president's residence can only be visited on a guided tour. The tours are free, run every Saturday year-round and last around 75 minutes. Free tickets are available only on Saturdays from 9:30 at the Visitor Centre itself, first come, first served, with no advance booking. Start times are 10:00, 11:15, 12:30, 13:45 and 15:00; photo ID is required. No tours run on 30 May or 6 June 2026.
The Office of Public Works (OPW) also runs other free tours, including Ashtown Castle (Monday to Friday, several slots) and the Magazine Fort (daily from 1 April at 11:00, booked via Eventbrite, maximum 12 people).
Bord Bia Bloom
The park's best-known event is Bord Bia Bloom, Ireland's largest gardening festival. In 2026 it marks its 20th anniversary, running from 28 May to 1 June over the June bank holiday weekend, daily from 9:00 to 18:00, across around 28 hectares. In 2025, over 100,000 visitors came for the show gardens, Irish food and craft stalls, and cultural programme. Throughout the rest of the year, sporting events are the park's main draw.
Visiting: the practical details
The park itself is free and open around the clock – allow one to two hours for a walk or deer-spotting, and around an hour for the Visitor Centre. If Dublin Zoo is on your list, budget half a day to a full day.
- Opening hours: Visitor Centre & Ashtown Castle daily 9:30–18:00 (last admission 17:00), Walled Garden 10:00–16:00. Closed on 25/26/30/31 December. Dublin Zoo opens on a seasonal schedule.
- Admission: the park, Visitor Centre, Ashtown Castle and OPW tours are all free. Dublin Zoo costs from €22.50 (adult, online day rate; €26.50 at the gate), children €17.00.
- Bike & Segway hire: not run by the park itself – it's handled by the independent operator Phoenix Park Bikes at the main entrance, with bikes from €6 per hour or €15 per day including a helmet, and Segway tours from €60 per person.
- Contact: Phoenix Park Visitor Centre, Dublin 8, D08 Y304, tel. +353 1 6677 0095.
Getting there
Bus routes 25 and 26 run from the city centre straight to the park. The Luas Red Line takes you to Heuston Station, near the south-eastern entrance; Ashtown railway station is close to the Visitor Centre in the north-west. For ticket and fare tips, see the Leap Card guide.
Combine your visit with
Phoenix Park pairs well with other sights nearby: Dublin Zoo and Ashtown Castle both sit inside the park itself. For a green alternative closer to the city centre, try St Stephen's Green, or see the Parks and Gardens guide for an overview. If you're planning to visit several top attractions, it's worth checking the Dublin Pass.
Frequently asked questions
How much does it cost to visit Phoenix Park?+
Can you see deer in Phoenix Park?+
Can you visit the Irish president's residence?+
How do you get to Phoenix Park?+
Nearby

Ashtown Castle
A medieval tower house hidden for centuries inside a Georgian mansion and uncovered in 1989. Free admission, guided tours only.

Dublin Zoo
On 28 hectares in Phoenix Park live around 400 animals from 100 species. Opening hours, admission, getting there and tips for your visit.

Royal Canal Way
Walking trail along the Royal Canal from the city centre to Leixlip – urban towpath, locks, the narrow Deep Sinking cutting and open farmland. Free to walk.

Kilmainham Gaol
Notorious prison where the leaders of the 1916 Easter Rising were held and executed. Visits by one-hour guided tour only, tickets online only.

Royal Hospital Kilmainham
Baroque Royal Hospital in Kilmainham, home to the Irish Museum of Modern Art (IMMA). Free entry, plus gardens, sculptures and a summer courtyard programme.

Guinness Storehouse
The Guinness Storehouse at St James's Gate takes you through seven floors, from the brewing process to a pint with city views in the Gravity Bar.