Percy Burn Viaduct

Percy Burn Viaduct is a wooden bridge crossing a deep valley in southern New Zealand's Fiordland region. The structure spans across rugged terrain using timber trestle supports that sit on the valley floor.

The bridge was built in 1923 to carry logs across the valley for a nearby timber operation that closed around 1928. The structure then stood unused for decades before being restored for walking access.

The structure represents a significant achievement in New Zealand's industrial heritage as the largest surviving wooden viaduct in the world.

The bridge is part of a hiking route and can now be safely crossed as part of a longer trail experience. Visitors should prepare for wet weather and wear footwear suitable for slippery and uneven walking surfaces.

It is the largest wooden viaduct of its type still standing anywhere in the world and underwent extensive restoration using traditional timber techniques. The work carefully preserved the original craftsmanship while making it safe for modern visitors.

Official opening: 1923

GPS coordinates: -46.24109,167.30395

Latest update: December 14, 2025 12:27