The channel was originally dug in 1756 by local farmers to divert water from the Adige River for irrigation purposes.
At 12 kilometers long, it is officially recognized as the longest of the various Waalwege paths in the Merano region.
The water flow is managed by a 'Waaler,' a traditional role tasked with clearing debris and ensuring the canal remains unobstructed.
The path covers an elevation range of only about 100 meters across its entire 12-kilometer length.
The trail passes directly through several active vineyards, allowing for a close-up view of the South Tyrolean viticulture process.
The Marlinger Waalweg is the longest irrigation canal path in South Tyrol, stretching approximately 12 kilometers along the hillside above Merano. It follows the historic 'Waal,' an artificial irrigation channel originally constructed in the 18th century to transport water to orchards and vineyards. The trail offers a nearly level walking experience, winding through forests, meadows, and apple plantations with expansive views of the Etschtal valley. The path connects the village of Töll with Lana, primarily maintaining a constant altitude. Along the route, walkers encounter traditional wooden sluice gates and narrow stone bridges that have historically regulated the flow of water. The terrain is accessible to most fitness levels due to the lack of significant elevation gain. It remains a functional irrigation system, though its primary modern role is recreational. The trail is fully open as of July 2026, maintained by the local tourism board and regional agricultural cooperatives.
The elevated sections overlooking the town of Merano offer the most comprehensive panoramic views of the valley.
Bring a refillable water bottle, as the canal water is for agricultural irrigation and not for human consumption.
Sun protection is essential for the exposed sections through the vineyards, even on cloudy days.
Consider using the local bus or regional train to return to your starting point, as the trail is a linear route rather than a loop.
Do not attempt to walk the entire length in one go if you are unprepared for a 12-kilometer hike; the trail is long and requires stamina.
Stay strictly on the designated path to avoid damaging private orchards and vineyards; keep dogs on a leash.