Slieve Bearnagh via Trassey Track Circular Walk Route Guide

Route Description for Slieve Bearnagh via Trassey Track Circular Walk

Slieve Bearnagh via Trassey Track Circular Walk Guide
If you are after an exciting adventure in Northern Ireland that will allow you to explore the rugged terrain of the Mourne Mountains and take in the natural beauty of the surrounding landscape from an elevated position, then the Slieve Bearnagh via Trassey Track Circular Walk is a great option to do so.

Setting out from the Trassey Car Park, you will make your way to the south alongside the Shimna River, traversing the open countryside as you gain elevation enroute to the mountains. Keeping left at the fork to continue on the Trassey Track, you will make your way further uphill to Hares Gap and turn your direction to the southwest on the way to the top of Slieve Bearnagh North Tor, as well as the main summit.

After taking in the spectacular views from Slieve Bearnagh across the surrounding mountain peaks and reservoirs in the valleys below, you will continue on to the northwest, descending slightly before climbing up the steep slopes of Slieve Meelmore. Turning to the southwest, you will traverse the mountainous terrain on the way to the summit of Slieve Meelbeg, before eventually making your descent of the mountainside. Here, you will make your way down the rugged slope to the northwest and pass by the waters of the Fofanny Reservoir, before turning to the northeast on the return to the car park where you began your adventure.

Route Overview for Slieve Bearnagh

This circular route to Slieve Bearnagh combines well-defined track walking with steeper, rocky mountain terrain. The Trassey Track section provides a steady ascent toward Hares Gap, while the approach to Slieve Bearnagh itself becomes more rugged and exposed. The summit area is marked by granite tors, giving Slieve Bearnagh its distinctive character within the Mourne range.

The descent via Slieve Meelmore and Slieve Meelbeg adds further elevation change, making this a demanding but rewarding day in the mountains. Weather conditions can significantly affect difficulty, especially on the higher slopes of Slieve Bearnagh.

Practical Information for Hiking Slieve Bearnagh

Parking at Trassey Car Park

Trassey Car Park serves as the main access point for Slieve Bearnagh via this circular route. Spaces can fill quickly on weekends and during good weather, particularly in summer. Arriving early increases your chances of securing a spot.

Best Time to Hike Slieve Bearnagh

Late spring through early autumn typically offers the most stable conditions for hiking Slieve Bearnagh. In winter, snow, ice, and strong winds are common at higher elevations. Always check the forecast before setting out, as weather in the Mourne Mountains can change rapidly.

Difficulty and Fitness Level

Slieve Bearnagh is considered a challenging mountain hike due to its sustained ascent, uneven terrain, and exposed summit area. A good level of fitness and experience navigating upland terrain are recommended.

Is Slieve Bearnagh Suitable for Families?

The full Slieve Bearnagh circular route is generally not suitable for young children due to steep climbs and rocky ground. Confident older teenagers with hiking experience may find it appropriate in good conditions.

Are Dogs Allowed?

Dogs are permitted on Slieve Bearnagh, but should be kept under control at all times. Livestock may be present on lower slopes, and exposed summit sections can be hazardous for pets in poor weather.

Guided Hiking in Northern Ireland

If you would like to explore mountains such as Slieve Bearnagh with added support and local insight, consider browsing guided hiking tours in Northern Ireland. Multi-day trips in the Mourne Mountains allow you to experience the landscape at a steady pace with expert guidance.

Frequently Asked Questions About Slieve Bearnagh

How long does the Slieve Bearnagh circular walk take?

Most hikers complete the Slieve Bearnagh via Trassey Track Circular Walk in 5 to 7 hours, depending on pace, conditions, and time spent at the summit.

How high is Slieve Bearnagh?

Slieve Bearnagh reaches an elevation of approximately 739 m (2,425 ft), making it one of the higher peaks in the Mourne Mountains.

Is navigation difficult on Slieve Bearnagh?

In clear weather, the route is generally straightforward. However, mist and low cloud are common on Slieve Bearnagh, and navigation can become challenging across open mountain terrain. A map, compass, and the ability to use them are recommended.

Is Slieve Bearnagh busy?

Slieve Bearnagh is popular with experienced hikers, particularly on weekends and during favourable weather. The Trassey Track approach is often quieter than routes starting from other access points.

What’s New at Slieve Bearnagh via Trassey Track Circular Walk in 2026

As of 2026, there are no major changes affecting access, route direction, or summit sections of Slieve Bearnagh via the Trassey Track Circular Walk. Trails through the Mourne Mountains remain open under normal conditions. Visitors should continue to check local weather forecasts and Mourne Mountain safety guidance before setting out, as conditions in this area can change rapidly.