The best road cycling routes around Letteran

On the banks of Lough Neagh, near the village of Brockagh, you will find the impressive ruin of Mountjoy Castle. This castle was built between 1602 and 1605 by Lord Mountjoy and served at the time as a crucial military stronghold during the turbulent years of the Nine Years' War. Unique is the special combination of building materials: the lower floor is constructed from rough natural stone, while the upper floor consists of locally fired red brick. Although the castle has been a ruin since 1648, the central block and the characteristic arrow-shaped corner towers are still clearly recognizable in the landscape.

As you cycle through the rolling landscape of County Tyrone, the Wellbrook Beetling Mill is an absolute must for a stopover. Situated in an idyllic, wooded stream valley along the Ballinderry River, this 19th-century water mill provides a stark contrast to the tranquility of its surroundings. This is the last working 'beetling mill' in the United Kingdom. "Beetling" was the final step in traditional Irish linen production: using enormous wooden hammers (beetles), powered by a water wheel nearly five metres high, the linen was processed for hours until it acquired its characteristic sheen. When the mill is running, you can hear the rhythmic thudding from afar – an impressive sound that takes you straight back to the industrial heyday of Northern Ireland.

In the shadow of Northern Ireland's vast skies, the mysterious Mountjoy Castle rises on a hill above Lough Neagh. This ruined castle, whose Irish name "Caisleán Mhuinseo" whispers into the wind, stands like a proud sentinel in the village of Mountjoy, County Tyrone. The castle was built in 1602 by order of Charles Blount, 1st Earl of Devonshire and 8th Baron Mountjoy. But times have not always been kind to this building: as early as 1643, a devastating fire left scars on the walls of the castle. What remained is a two-story brick building with the ground floor clad in stone. The architecture speaks of a time of defense and vigilance - a central rectangular block protected by four spear-shaped towers, crisscrossed by embrasures. The north-western tower testifies to the fragility of time - partially collapsed, while the western curtain wall has lost its presence. The entrance, once on the south side of the eastern curtain wall, seems to whisper stories of days gone by, while wide windows on the upper floor capture the eyes of visitors. Unfortunately, an extension at the back keeps some of the castle's secrets hidden, and the interior area is closed to visitors' eyes. But even in its ruined state, Mountjoy Castle embodies the soul and history of Northern Ireland. Not only is it a State Care Historic Monument in the townland of Magheralamfield in the Mid Ulster District, but it is also a silent testament to time, inviting every walker to pause for a moment and listen to the whispers of history.

Contained within the ruins is a sculpture of the crucifixion, which is thought to date from the 10th Century, making it one of the oldest in Ireland. St Lurach founded an important church here in the 6th century. It was plundered by Vikings in 832 and burned in 1135. Following the 12th-century ecclesiastical reforms this was the seat of a bishop from the mid 12th to the mid 13th century, then served as parish church until the new church across the road was built in the early 19th century. This long history is reflected in the much patched and altered fabric, and the big uneven graveyard.

The church ruins date from the early 16th century but include stones from a much earlier pre 11th century church. After a new church was built, this one fell into disrepair, but the graveyard remains in use.

Also known as Black Lough, it's unique habitat means it is a great place for bird watching with a number of rare species being seen. You're also likely to spot people course fishing for pike and perch. There are even eels in the water.

The O'Neills ruled the region for over 400 years and this was their seat of power for over 300. You can enjoy a guided tour and learn more about the history of Ulster and marvel at the views from the top, from where you can see all the way to the Sperrin Mountains, the Mournes and Lough Neagh. A fine view for the O'Neills over their land.

Also known as Dermot and Grania's Bed, Dunnamore Wedge Tomb has been damaged over time, but you can still see the entrance to the tomb facing south west. Follow the lane to reach the site, but be sure to ask permission from the farmer first.