Monolithic Architecture at the Edge of the World

Tunnel is a striking concrete retreat, luring the lines of art and architecture with its kaleidoscopic light-well installation - a dynamic interplay of colour and time. As the sun moves and seasons shift, vivid hues of yellow, pink, and orange are cast across the concrete interior, marking the changing light at 42° south. Designed to respond to seasonal transitions, the installation ensures that no two visits are ever the same - each experience uniquely shaped by the passage of time and nature’s rhythm.

Inside, high-end Danish interiors by Vipp bring a sense of refined luxury, while the lean, monolithic structure is purposefully designed to frame the D'Entrecasteaux Channel, creating an uninterrupted tunnel vision toward the distant South Bruny Island mountains.

Multiple decks and a bathing platform stretch along 400m of private waterfront, nestled among towering gum trees and rugged Australian beauty. Here, architecture, nature, and serenity seamlessly converge - offering an immersive escape like no other.