The Peace Maze was planted in 2000 to celebrate the signing of the Good Friday Agreement.
The maze features a central bell that visitors are encouraged to ring once they reach the middle.
The arboretum was established in the 1850s by the Annesley family, who introduced exotic species from across the globe.
The park's lake is artificial, created in the 18th century by damming the stream that flows through the valley.
The site contains the remains of a megalithic court tomb, known as the 'Giant's Grave', dating back to the Neolithic period.
Castlewellan Forest Park is home to the Peace Maze, one of the world's largest permanent hedge mazes covering 2.7 acres with over 6,000 yew trees. The park centers on the 100-acre Castlewellan Lake, which is fed by the Shimna River and provides a habitat for various waterfowl. The estate grounds feature an arboretum containing a notable collection of rare trees and shrubs, many of which were planted in the 19th century. The Victorian Annesley Castle, a Grade B+ listed building, overlooks the lake but currently serves as the base for the Centre for Applied Learning. Visitors have access to over 20 miles of mountain bike trails ranging from blue to black grade difficulty. Equestrian trails and designated walking paths are integrated throughout the 450-hectare parkland. The site is part of the Mourne Gullion Strangford UNESCO Global Geopark due to its unique geological features.
The lakeside path providing a reflection of the castle against the backdrop of the Mourne Mountains.
Check the official website for real-time mountain bike trail closures due to maintenance.
Bring waterproof footwear as the park paths can become muddy during periods of high rainfall.
Allow extra time to traverse the maze, as even the central route can take 30-45 minutes.
Trying to navigate the entire 20-mile mountain bike network in one visit; focus on one trail grade instead.
None.
Maintain noise levels near the lake to protect local bird populations; keep dogs on leads in specified sensitive conservation areas.