New Cottonera Trail Brings Malta’s Water Heritage To Life
A new walking trail in Cottonera is offering locals and visitors a unique way to engage with Malta’s water heritage. The Alter Aqua Reservoir Trail, launched as part of the ongoing Alter Aqua Project, takes participants on a guided journey through 12 stops in Birgu, revealing the hidden reservoirs that played a vital role in Malta’s history.
These reservoirs, some dating back to the 16th century, were crucial for water storage, flood control and supporting maritime trade. They serve as a reminder of the innovative systems used in the past to overcome water challenges—systems that remain relevant today as Malta seeks more sustainable water solutions.
The trail is guided through a web app accessible by smartphone, which provides fascinating insights into the reservoirs’ historical significance, architectural features and conservation efforts. Stops include locations like the Auberge d’Angleterre and the Saint Lawrenz Band Club, both of them meticulously restored and brought back to active use through the Alter Aqua project. ‘Visitors’ can learn how these reservoirs supported communities during the time of the Knights of St. John and later during British rule.
The reservoir beneath Victory Square in Birgu is a particular highlight. Restored in an earlier phase of the Alter Aqua project, it now supplies harvested rainwater collected by a municipal water truck, showcasing how ancient systems can be adapted to meet modern sustainability goals.
This initiative is part of a broader effort by the Alter Aqua Project to preserve and repurpose historical water systems. The project, funded by The Coca-Cola Foundation and led by GWP-Med in collaboration with the Energy and Water Agency, has been running for 13 years in Malta. It has already restored several reservoirs across the island, including reservoirs in Pieta and Cottonera, demonstrating a model of resilience for arid regions facing similar climate and water challenges.
For families, history enthusiasts or anyone curious about Malta’s past, the Alter Aqua Reservoir Trail provides a chance to explore Cottonera in a way that combines history, sustainability and modern technology. It’s more than just a walk—it’s a journey into Malta’s legacy of innovation.
Take a step back in time and discover the hidden gems beneath Cottonera’s streets. Visit alteraqua.com to begin your journey through the Alter Aqua Reservoir Trail today and experience a story of ingenuity, resilience and sustainable thinking.