Concerns Over Sustainability of the 2026 Milan-Cortina Winter Olympics

When Italy won the bid to host the 2026 Winter Olympics, organisers framed it as a different kind of Games. The plan focused on using existing venues, limiting new construction, and protecting fragile alpine landscapes. Milan and Cortina d’Ampezzo were presented as proof that a major global event could respond to climate pressures on winter sports.

On paper, the approach aligned with concerns many UK businesses recognise. Climate risk, rising costs, and public scrutiny now shape decisions in every sector. The Olympics, with their global visibility and tight deadlines, offer a clear example of what happens when sustainability commitments meet commercial and political realities.

As preparations have accelerated, environmental groups, local politicians, and parts of the Italian media have raised serious concerns. They point to extensive construction in sensitive mountain areas, mounting public costs, and long term impacts on water, biodiversity, and tourism patterns. The contrast between early promises and current outcomes has become hard to ignore.

This matters beyond Italy. Large infrastructure projects, public funding claims, and sustainability assurances increasingly face scrutiny from regulators, investors, and local communities. For UK SMEs, especially those bidding into public sector contracts or large supply chains, the Milano Cortina experience offers clear lessons about risk, accountability, and credibility.

Understanding what has happened, and why it has drawn criticism, helps explain why sustainability claims now need strong evidence behind them. It also shows how quickly confidence can erode when delivery drifts from the original narrative.

How the 2026 Winter Olympics were sold to the public

The original bid for the 2026 Games centred on a flexible hosting model. Rather than building an entirely new Olympic park, events would be spread across northern Italy. Milan would host indoor sports, while mountain events would take place in established resorts such as Cortina d’Ampezzo.

Organisers argued that this approach reduced environmental harm. Existing venues would be upgraded instead of replaced, carbon emissions would be lower, and alpine ecosystems would face less disruption. The International Olympic Committee backed this framing as part of its wider reforms following criticism of previous Games.

A strong emphasis was placed on climate change. Winter sports already face declining snowfall and shorter seasons. By reusing sites and limiting new builds, the Games were meant to demonstrate how major events could adapt without worsening environmental pressures. The messaging suggested a pragmatic response to the realities facing winter sports globally.

Financial responsibility was another headline commitment. Early messaging suggested that the Games would not rely heavily on public funds. Local authorities promoted the idea that private investment and long term regional benefits would outweigh costs. Tourism revenues, infrastructure improvements, and international prestige were positioned as lasting returns on modest public investment.

These messages resonated internationally. Academic commentators highlighted the bid as a potential turning point in Olympic hosting. According to commentary referenced by the IOC, it could represent one of the most sustainable and financially cautious Winter Games to date.

However, as detailed plans emerged, the gap between aspiration and delivery began to widen. Rising budgets, new infrastructure proposals, and compressed timelines altered the picture significantly. What began as a story of restraint increasingly looked like familiar Olympic excess.

What has actually been built and funded so far

Since winning the bid, Italy has committed to a substantial construction programme linked to the Games. While some venues already existed, others did not meet Olympic standards or had been dismantled after previous events. This is particularly visible in Cortina d’Ampezzo.

The most controversial project is a new bobsled, luge, and skeleton track. The previous track, used during the 1956 Winter Olympics, was dismantled years ago. Despite opposition from the IOC, which questioned costs and long term use, Italian authorities approved a replacement.

The new track is estimated to cost around €120 million. Construction required clearing significant areas of alpine woodland, including hundreds of mature larch trees. Environmental groups argue that no full environmental impact assessment took place before work began. The scale of clearance has shocked local communities who were promised minimal environmental disruption.

Beyond construction costs, the track carries ongoing financial obligations. Annual maintenance is expected to exceed €1.5 million. Usage outside Olympic competition is likely to be limited, raising concerns about a repeat of Turin 2006, where similar facilities were later abandoned. Few Italian athletes compete in these sports, and international demand for training facilities in the region remains unproven.

Artificial snow production has also drawn criticism. Snow cannons in the Cortina area are reported to draw large volumes of water from the Boite River. This takes place alongside construction damage to riverbanks and the use of diesel generators on site. The environmental impact extends beyond the immediate footprint of the venues themselves.

Across the wider region, development has accelerated. More than 20 cranes are reported across Cortina, with dozens of projects underway. Many involve new hotels and high end tourist facilities, which critics say will intensify overtourism in an area already under climate stress. The construction boom has transformed the character of mountain communities that attracted visitors precisely because of their unspoiled nature.

Public spending has risen accordingly. Early assurances of minimal taxpayer funding have given way to estimates exceeding €3.6 billion, with nearly €3 billion coming from public sources. Some projections suggest total costs could surpass €5 billion before the opening ceremony.

These figures have been widely reported by Italian media and international outlets, including BBC News and the Financial Times. They form the backdrop to growing public debate about value, accountability, and legacy.

Environmental concerns raised by local groups and researchers

Environmental organisations have been particularly vocal about the impact on alpine ecosystems. Groups such as Mountain Wilderness argue that the scale and location of construction undermine the original sustainability claims.

According to their assessments, many Olympic sites face high levels of biodiversity risk. Habitat fragmentation, tree loss, and increased water extraction coincide with broader climate pressures already affecting the Dolomites. The cumulative effect threatens ecosystems that have developed over millennia.

Cortina d’Ampezzo lies within a UNESCO World Heritage landscape. Critics say heavy construction there risks long term damage that will outlast the Games by decades. Once forest cover is removed, recovery in high altitude environments is slow and uncertain. Soil erosion, altered water drainage, and loss of wildlife corridors create cascading environmental impacts.

Local voices have reinforced these concerns. Luigi Casanova of Mountain Wilderness has publicly described Cortina as the “Queen of Cement”, pointing to hillsides stripped for access roads and venues. Opposition councillors have warned that the town’s alpine character is being eroded. The pace of development has outstripped planning controls designed to protect sensitive areas.

Artificial snow is another flashpoint. As natural snowfall becomes less reliable, resorts depend more on snowmaking. This increases water and energy demand precisely when rivers and power systems are under strain. The 2026 Winter Olympics will depend on over 3 million cubic yards of artificial snow, a process that is resource intensive and runs counter to green commitments.

Researchers analysing the Games have flagged water stress and biodiversity loss as linked risks. In some cases, two thirds of assessed sites show high exposure to both. These findings challenge the notion that venue reuse alone guarantees a lower environmental footprint.

Climate data adds further context. Cortina has seen a 19% reduction in freezing days since the last Olympics held there in 1956. By the 2050s, only 52 out of 93 potential Winter Olympics host cities are expected to have reliable climate conditions. The 2026 Games may represent one of the last opportunities to host winter sports in many traditional locations.

Supporters of the Games respond that evolution is inevitable. The IOC has stated that adapting venues for changed climate conditions is essential if winter sports are to survive. Academic commentary from the University of Michigan has described the model as a dramatic shift toward sustainability.

The disagreement highlights a core issue. Sustainability can look very different depending on whether you measure intent, process, or outcome.

Why this matters beyond Italy and elite sport

At first glance, an Italian Olympic Games may seem remote from the concerns of UK SMEs. However, the underlying issues are familiar across many sectors.

Public claims about sustainability now carry real weight. Investors, lenders, customers, and regulators increasingly expect evidence, not slogans. When delivery diverges from commitments, reputational damage follows quickly. In an era of social media scrutiny and instant accountability, the gap between promise and performance becomes visible faster than ever before.

The Games also show how cost pressures undermine environmental plans. Inflation, labour shortages, and time constraints often push decision makers toward faster, more carbon intensive options. Once that shift begins, reversing it is difficult. The temptation to compromise on sustainability when budgets tighten or deadlines loom is one that UK businesses face regularly.

For businesses operating in construction, manufacturing, logistics, or events, similar tensions arise. Contracts may require low carbon approaches, but budgets and deadlines rarely move in step. This creates risk when bids overpromise without a clear delivery plan. Understanding how to balance commercial pressures with environmental commitments separates credible sustainability programmes from greenwashing.

Supply chains add another layer. Large projects rely on hundreds of suppliers, each with their own emissions, water use, and land impacts. Weak oversight at any tier can compromise the whole project. UK businesses increasingly find themselves asked to provide Scope 3 emissions data to customers, making visibility across the supply chain essential.

There is also a lesson about legacy. Assets built for a specific purpose carry ongoing costs. If demand falls short, maintenance becomes a long term burden rather than a benefit. This applies equally to Olympic bobsled tracks and industrial facilities built for anticipated demand that fails to materialise.

UK businesses increasingly face these questions when tendering for public contracts or supplying large corporates. Buyers want reassurance that sustainability commitments will stand up to scrutiny over time. Public protests in Milan have highlighted opposition to environmental damage and deforestation, demonstrating how quickly public sentiment can turn against projects perceived as greenwashing.

From a risk perspective, the Milano Cortina case underlines the importance of conservative assumptions. Climate conditions may continue to change. Tourist behaviour may not follow forecasts. Energy and water costs may rise further. Building these uncertainties into planning creates resilience rather than exposure.

Failing to factor these uncertainties into sustainability plans makes downstream problems more likely.

Key points to understand about Milano Cortina 2026

• The Games were promoted as low impact by reusing venues and limiting new construction
• Significant new infrastructure has been approved, especially in Cortina d’Ampezzo
• A new bobsled track alone is expected to cost around €120 million
• Annual maintenance costs for some venues may exceed €1.5 million
• Public funding estimates have risen to more than €3.6 billion
• Environmental groups report deforestation, water stress, and biodiversity risks
• Artificial snow production increases pressure on rivers and energy systems
• The 2026 Winter Olympics will depend on over 3 million cubic yards of artificial snow
• Cortina has seen a 19% reduction in freezing days since 1956
• By the 2050s, only 52 out of 93 potential Winter Olympics host cities are expected to have reliable climate conditions
• Public protests in Milan highlight opposition to environmental damage

What UK businesses can take from this situation

At SBS, we work with SMEs navigating similar pressures on a smaller scale. Ambitious sustainability claims can help win work, but they also create exposure if delivery falls short. The key is ensuring that what you promise can actually be delivered within realistic commercial constraints.

The first lesson is about evidence. Claims need to be backed by data, clear plans, and realistic budgets. This includes understanding full life cycle costs, not just build or project phases. A carbon footprint that looks acceptable during construction may prove unsustainable when operational emissions and end of life disposal are included.

Secondly, governance matters. Clear roles, independent checks, and open reporting help identify problems early. In complex projects, unclear accountability allows sustainability commitments to drift. Someone needs to own environmental performance with the same urgency they own financial performance.

Thirdly, environmental risk should be treated like any other business risk. Water availability, energy demand, and climate impacts affect operations and costs. Ignoring them does not remove them from the balance sheet. UK businesses already factor in currency risk, supply chain disruption, and regulatory change. Climate and environmental risks deserve the same rigour.

Supply chain transparency is also critical. Many sustainability failures occur several tiers down. SMEs supplying into larger projects need visibility over expectations and data requirements. This means understanding what your customers will ask for before contracts are signed, not scrambling to collect data afterwards.

Finally, legacy thinking should be practical, not aspirational. Assets must have a credible purpose after the initial use. If long term demand is uncertain, that uncertainty needs to be priced in from the start. Too many businesses commit to infrastructure or capacity on the basis of optimistic forecasts that fail to account for changing market conditions.

As the narrative around sustainability grows, businesses must critically assess their partnerships and associations. Our experience helps organisations navigate the complex landscape of sustainability, ensuring compliance and fostering genuine sustainability initiatives. This means moving beyond tick box exercises toward integrated environmental management.

In our work on carbon reporting support and sustainable procurement advice, we see growing demand for realistic approaches. Buyers want fewer promises and more proof. They want to see measurement systems, reduction targets backed by investment, and transparent reporting of progress.

The Olympic Games attract attention because they are visible and symbolic. The same principles apply quietly every day in commercial contracts across the UK. Whether you are bidding for a £50,000 local authority contract or a multimillion pound infrastructure project, the same expectations around evidence, governance, and delivery apply.