Overview
The passage and little stone chamber at the top of Tibradden look Bronze Age, and plenty of guides say they are, but the chamber you can crawl into is a 19th-century reconstruction and the spiral-carved stone inside is early 20th-century. What was genuinely ancient lay underneath: a stone-lined cist with a Bronze-Age pot and cremated bone, dug out by the Royal Irish Academy in 1849 and now in the National Museum. That aside, the walk is the draw. Tibradden (Irish: Sliabh Thigh Bródáin, ‘mountain of Bródáin’s house’) rises to 467 m (1,532 ft) on the southern edge of the Dublin Mountains, and the summit gives a 360° sweep across Dublin Bay, the city, Two Rock Mountain to the east and the Wicklow hills to the south-west, for less effort than almost any comparable height near the city.
Archaeology and folklore
The cairn is a National Monument, protected since 1940. The 1849 excavation found the cist and pottery vessel now held by the National Museum of Ireland; conservation work in 1956 confirmed that the open circular chamber (about 3 m across) and its narrow passage are 19th-century reconstructions rather than original features, and the double-spiral stone inside dates from the early 20th century, inspired by megalithic art. Two dedication plaques in the Pine Forest mark the opening of the Dublin Mountains Way (19 June 2009) and the founding of the Dublin Mountains Partnership (24 October 2008).
On the southern slope, O’Connell’s Rock is a granite outcrop inscribed ‘23 July 1823’, where Daniel O’Connell is said to have addressed a Garland Sunday crowd. A rough cross and crowned figure beside it are later carvings, possibly marking a Penal-era Mass rock. Local tradition also ties the cairn to a figure called Niall Dhú, with old accounts of flowers left on the stone in prayer for his soul – a legend, not history.
Flora and wildlife
The lower slopes are planted pine, with some of the original 1910 planting still standing; higher up, blanket bog carries bilberry, heather, furze and gorse, and spring brings mosses, ferns and songbirds. Autumn turns the beech and oak gold against the evergreen canopy. Wildlife is genuinely good for a hill this close to the city:
- Mammals: sika deer, red fox, badger, red squirrel and the odd hare.
- Birds: great spotted woodpecker, kestrel, red grouse, jay, sparrowhawk and winter visitors.
Hiking and activities
The main climb is a 2.4 km out-and-back on red waymarkers, about two hours at a gentle pace. For a longer day, the 5.9 km Tibradden Mountain Trail adds a 214 m climb.
At the foot of the wood, Zipit Forest Adventures runs high-ropes courses, a 500 m zip-trail and treetop walks for ages 7 and up; its cabin is wheelchair-accessible, though the forest trails are not. Permanent orienteering courses are marked through the wood, making it a regular venue for clubs and families, and the audio-poetry piece Sky Walkers – with a track named for O’Connell’s Rock – can be played on site.
Practical visitor information
Getting there
From Dublin city centre, take the R116 toward Rathfarnham and Glencullen; the free car park is on the left, about 6 km south of Johnnie Fox’s Pub (car park coordinates 53.242888, -6.294896, 50 spaces). It opens 07:00–21:00 from April to September and 08:00–17:00 from October to March. Break-ins have been reported here, so leave nothing visible in the car.
Public transport
- Dublin Bus 44B: from O’Connell Street to the Tibradden stop, then a walk of about 10 minutes to the car park.
- Local Link SD4: runs Saturdays, Tallaght to Tibradden Wood, calling at Cruagh Wood and the Hell Fire Club.
- Taxi / rideshare: about 30 minutes from central Dublin.
Facilities and access
There is a free car park, picnic tables near the cairn, and compost toilets and a small shop at the Zipit cabin; there are no public toilets beyond the Zipit area. Wheelchair access is limited to the Zipit cabin – the forest trails are uneven. Dogs are welcome on a lead, with grazing sheep and ground-nesting birds around.
Connecting walks
- Fairy Castle (Two Rock Mountain): a Bronze-Age passage tomb visible from Tibradden’s summit, reachable via a 2.9 km spur of the Dublin Mountains Way.
- Cruagh Wood Loop: a 4.8 km easy circuit starting near the Tibradden car park.
- Dublin Mountains Way: the 42 km long-distance trail passes through Tibradden, linking Shankill and Tallaght; head south-east toward the Wicklow Way or north-west toward Two Rock.
- Hell Fire Club (Montpelier Hill): hunting-lodge ruins a short hike away, with more panoramic views.
Seasonal notes and safety
Spring is best for wildflowers and birdsong; summer for the long daylight, though the canopy makes midday walks warm, so carry water; autumn often gives the clearest views over the bay; winter turns the summit windy and icy. It is a protected National Monument, so keep to the marked paths, and there are no bins – carry everything out. Boggy patches get slippery after rain, so bring sturdy footwear. Start the descent in good time: the car park gates lock at the posted times, and finishing in the dark is not fun.