Hike the Seefin Passage Tomb | Wicklow’s 5,000-year-old trail

The Wicklow Mountains have both beautiful and historical riches in the form of hiking trails. If you are looking for a challenge that blends both beauty and views, you should experience the trek to the Seefin Passage Tomb, an incredible Neolithic wonder. It is an experience that you won’t forget. This ancient burial site is located on the top of the Seefin Mountain.
This guide will provide you with everything you need to know: best walking trails, spectacular history of the tomb, and hiking tips. You’ll also learn about the information regarding entry and what to expect on arrival.
So, are you ready to lace up your boots and explore the secrets of the SuĂ FĂnn (Fionn’s Seat)?
What is the Seefin Passage Tomb?
The Neolithic Seefin Passage Tomb is a great monumental site and a national heritage site dating back to 3300 BC. Hence, it’s older than 5,000 years. It is a big cairn (mound of stone) which is situated on top of Seefin Mountain (621 m). Its inner chamber can be accessed by a small passage. It is one of the megalithic tombs on mountaintops in the Dublin and Wicklow mountains.
The tomb is a good example of a passage grave that is similar to the one at Newgrange, i.e., a large circular cairn of approximately 25 metres in diameter.
The primary feature of the history of Seefin passage tombs is a passage to a five-compartment chamber, which is seven metres long. Its artefacts and human remains were discovered to be nonexistent but were excavated in 1931.
The location is mentioned in the Irish Sui Finn as the seat of Fionn, the name of it hence being called Seefin after the Irish warrior Fionn MacCumhaill.

How do you reach the Seefin Passage Tomb?
The Seefin Passage Tomb is only accessible through the Wicklow mountain drive to a good trailhead. The most popular entrance point is the one near the car park of the Seefin Trail. It is commonly referred to as the entrance of the forest that is near Kippure Bridge.
Driving Directions and Parking
From Dublin, take N81 to Blessington, then R759 to Manor Kilbride and Sallygap. The car park is minuscule, untidy and near Kippure Bridge. Rather go and find the lay-by which starts the Seefin and Seefingan circuit. These driving directions border the scenic Wicklow road. Parking space is very limited; arrive early. You can also explore our guide on Wicklow Way Hike.
Seefin Mountain Hike Overview
The Seefin passage tomb walk is a challenging but highly rewarding hike, typically lasting between 2.5 and 4 hours.
| Key facts about the Seefin Mountain hike | Details |
| Difficulty Level | Moderate to Strenuous |
| Distance (Typical Loop) | 6.5 km to 7.5 km |
| Total Ascent / Elevation | approx 300 – 350 metres / 621 metres |
| Terrain | Forest track, rough mountain path, and boggy ground |
The climb is generally moderate to strenuous due to the gradual upward slope. The terrain is normally rough and gets very muddy and wet to the top thus making it essential to wear a strongly constructed waterproof shoe. This is also essential trail information is highly valuable to explore some other hikes in Ireland.

Route Breakdown to the Seefin Passage Tomb
The trip is divided into several steps of the route, alternating from forest path to an open mountain.
Starting point and first stretch
The walk commences at Kippure Bridge. The first level is a small forest path, which ascends slowly, after which you cross a stile and go off the track to get to the actual mountain climb.
Steeper ascent up Seefin Mountain
It is the most physically challenging phase. The road is much more difficult, wet, and steep, going right up to the side of the Seefin Mountain. The soil consists mostly of heather and bog. You must be careful here so you don’t slip. Then, as you ascend, the panoramic views of the Blessington Lakes start becoming magnificent.
Reaching the tomb and final approach
The ascent becomes easier as you enter the upper-level plateau. The grave is revealed as a giant cairn, a circular cairn. The final approach is across swampy land. Keep an eye on the surroundings, especially on the sections of the mountain that have a view of the Kilbride Army Camp firing range. Watch out for warning signs.
What to Expect at the Summit
The best payoff is arriving at the top, which is a rare blend of historical discovery and viewpoints that will provide an experience of a peak.
Views and visibility
Its summit is 621 metres and has extensive, breathtaking views. From here, you can watch the Blessington Lakes, the plains of Kildare, and the Wicklow mountains. The tactical intervisibility of the tomb with other megalithic locations is implied by the nature of its location.
Exploring the tomb interior
The exciting part is to visit the tomb itself, which is five thousand years old. The building is a big cairn, and the passageway is usually open to seven metres. Slowly creep into the chamber, with a number of compartments. Be careful, the roof is partly down. The old, circular diamond-shaped designs are carved into some kerbstones.
Safety and weather considerations
The mountain top is completely bare. The weather may alter suddenly. It is windy and cold even on a fine day. Always check the forecast. The terrain is featureless, thus making it difficult to navigate in fog. A map and compass/GPS are necessary to be on the safe side.
Seefin Passage Tomb Walk Tips
The most important thing to do is to enjoy this beautiful hike to the ancient Seefin passage tomb walk safely.

Gear checklist
- Strong Waterproof Boots: Necessary because of the muddy mountain road.
- Waterproof / Windproof Outerwear: The peak is completely exposed.
- Map, Compass and/or GPS: Important in navigation.
- Water and Snacks: Necessary to the sustained upward struggle.
Parking and timing
Parking space is extremely small at the trailhead. Arrive early to secure a spot. The mountain can best be viewed on a clear day due to the extraordinary sights.
Responsible hiking
Practising “Leave No Trace” is vital. Move nothing out of the tomb, and take away all the trash with you. Stay aware of your surroundings near the Kilbride Rifle Range.
Conclusion
The walk to the Seefin Passage Tomb is a journey that connects you with Neolithic Ireland. The tomb offers an incredible, accessible link to ancient Irish history. You can feel this walk in every aspect, whether it comes to the difficult climb of Seefin Mountain or taking in the panoramic views of Wicklow, or simply sticking your fingers in the monument that dates back 5,000 years.
The hike is moderate-to-strenuous but entirely worthwhile for the views. So, come and experience it yourself.





