General information

Hillsborough Castle Boundary Trail CLOSED UNTIL 1 JULY 2018

Please note the castle and gardens are currently closed for major project works. As a reuslt this walk is currently closed, re-opening 1 July 2018.

Wander through the 98 acres of beautiful gardens of Hillsborough Castle. The gardens were developed from the 1760s onwards, and offer the visitor a contrast of ornamental grounds, woodland, waterways, and lawns. The Castle itself, built in the 1770s, is a working royal palace that functions as the official residence of the Royal Family when they are in Northern Ireland, and it has been the home of the Secretary of State since the 1970s.


Please note the castle and gardens are currently closed for major project works. As a reuslt this walk is currently closed, re-opening 1 July 2018.

From the visitor entrance, turn right and follow the tarmac path down the hill (this route is not waymarked). After passing the buildings on your right and the path becomes steeper, take the path to the right and descend the steps. Follow the non-surfaced track around the edge of the lake, with the lake on your left hand side. Enjoy the sight of Swans and Mallard Ducks swimming on the lake. Continue straight where there is a path junction leading left, you will now no longer be following the edge of the lake.  Continue to follow this track, with the Gas Works Meadow on your left hand side. This path can be muddy after wet weather and appropriate foot wear should be worn. Turn right at the next path junction to continue following the track, again keeping a large meadow on your left hand side.

Upon reaching the walled garden, turn left and follow the track before turning right at the corner of the walled garden. The restoration of the Walled Garden is part of a large development project due to take place in 2017/18 and is not currently open to visitors. Continue on for a short distance before turning right onto the impressive Lime Tree Walk. The trees here are approximately 150 years old and are linked by a spectacular moss covered path. The Lime Trees are flanked by a stunning bluebell display in May of each year. At the southern end of Lime Tree Walk, you will come across the Lady Alice Temple and Pond. The Temple was built in 1880 and was named after Lady Alice Maria Hill. You will also be able to enjoy impressive views across the pond and up Yew Tree Walk towards the Castle from here.

Continue along the gravel path until reaching a T-junction on the path. Turn right and continue along the track with the Wood Stream on your right hand side. Continue along the gravel path until it merges with an area of lawn in front of Hillsborough Castle itself. Continue through the Jubilee Garden and ascend the steps to follow the path round the left side of the Castle. Pass the Granville Garden on your left, a delightful rose garden beside which there is a magnificent ‘Cornish Red’ Rhododendron, which is in the Guinness Book of World Records as being the largest specimen of its type in the world. Continue to follow the path for a short distance before turning right to return to the start of the walk.

Other shorter distance routes are available on site, namely the Castle, Glen and Lake Walks (see map).

*Please note there is an admission charge to access the gardens, please see below for details


1.6 miles


Gravel trail, farm track, garden

Point of interest

Lake, Cromlyn Ruin, Lime Tree Walk, Lady Alice Temple and Pond, Quaker Burial Ground, Hillsborough Castle, Jubilee Garden, Granville Garden.


• Public toilets

• Opening hours - March – October: Open Daily 09:30 – 18:00

November – February: Mon – Sat 09:30 – 16:30 (closed Sundays)

Last admission is one hour before closing.

(Please check before your visit for any closure dates.)

• Admission – £3.50 per person or £10.00 per family (2 adults/up to 4 children). Members of Historic Royal Palaces benefit from free access to the gardens daily all year round. Access to the house is not included. From February 2016, tickets will be available in advance via or on the day from Hillsborough Visitor Information Centre located in the Courthouse.

• Guided House Tours – Weekends in April, May, June and September including Bank Holidays. Open daily from 19 March - 3 April and from 2 July - 4 September. Tour times: On the hour every hour from 11.00 to 16.00. Pre-booked tour groups welcome.


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Hillsborough Castle Boundary Trail CLOSED UNTIL 1 JULY 2018

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