Lennox Bridge

The historic Lennox Bridge in Glenbrook stands as one of Australia's most significant early engineering achievements and a treasured landmark of the Blue Mountains. Completed in 1833 and designed by master stonemason David Lennox, the single span sandstone bridge is the oldest surviving stone arch bridge on the Australian mainland. Its elegant craftsmanship, hand cut blocks, and graceful arch reflect the ingenuity of early colonial infrastructure and the vital role the route once played as the original road into the Blue Mountains.

Adjacent to the bridge is the impressive Lennox Bridge viaduct, a later addition that further illustrates the evolution of transport routes through the rugged Glenbrook Gorge. Together, the structures form a striking heritage precinct set against dramatic sandstone cliffs, forested slopes, and the tranquil waters of a nearby creek.

The area is surrounded by a network of bushwalks that allow visitors to explore the natural beauty and history of the region. The Lennox Bridge Loop Walk offers an easy circuit with interpretive signage, while nearby tracks such as the Glenbrook Gorge Walk and Lapstone Zig Zag walking route provide deeper immersion into the landscape's geology, flora, and early transport history. These trails reveal sweeping views, shaded gullies, and remnants of past engineering works, making the Lennox Bridge precinct a rich blend of heritage and nature for walkers, history enthusiasts, and photographers alike.