How Climate Change Is Affecting Ski Seasons in Bavaria

In the heart of Bavaria’s Alpine landscape—where winter once arrived with reassuring certainty—uncertainty now dominates the season. Warmer winters, erratic snowfall, and shrinking snow cover have become a persistent challenge for the region’s ski tourism industry. As resorts, both small and large, increasingly rely on artificial snow to keep their slopes open, a new scientific study warns that this short-term fix may no longer be sustainable.

The study, titled “Classifying climate change adaptation measures for ski areas and ski lifts – The case of Bavaria, Germany,” conducted by Pauline Metzinger, Jürgen Schmude, and Marius Mayer, published in November 2025 in the Journal of Outdoor Recreation and Tourism, presents the most comprehensive analysis yet of Bavaria’s adaptation strategies against climate change. By examining adaptation patterns in 240 ski areas and interviewing resort operators, the researchers reveal that artificial snowmaking—long seen as the industry’s lifeline—is reaching its physical and economic limits.

In comments included in the report, lead author Pauline Metzinger delivers a clear warning. “Artificial snow has become essential for many resorts to extend their seasons, but there are physical and economic boundaries that cannot be exceeded,” she explains. “As temperatures continue to rise, snow production becomes less efficient. In many cases, resorts end up using more energy and more water just to maintain a small portion of their slopes. That is not a long-term strategy.”

Need Adaptation

Metzinger’s statement captures a central concern of the study, higher temperatures, rising energy costs, and limited water supplies are converging to weaken the viability of artificial snow. Co-author Jürgen Schmude highlights another risk in the report. “Some of the current adaptation measures risk becoming maladaptive,” he notes. “When you need more energy to produce snow at higher temperatures, your carbon footprint grows. In the end, measures taken to cope with the climate crisis may end up worsening the climate itself.”

Meanwhile, researcher Marius Mayer emphasizes the uneven capacity of resorts to adapt. “Small ski areas at lower elevations have almost no financial ability to invest in advanced snowmaking technology,” he explains. “They are the most at risk. In some areas, even with artificial snow, the season is too short to be profitable.”

The study categorizes Bavaria’s ski areas into five clusters based on altitude, size, and snow reliability. Low-elevation, small resorts emerge as the most vulnerable, while larger, high-altitude resorts still manage to sustain operations thanks to more extensive snowmaking infrastructure. Yet even these bigger resorts face rising operational costs, and the long-term outlook remains uncertain.

Beyond data, the researchers’ interviews reveal a growing anxiety among resort operators. Many spend more time assessing weather risks than developing new attractions. Some have admitted that maintaining their identity as traditional ski resorts is becoming increasingly unrealistic in the face of climate change.

Transformational Change

The research team stresses the urgent need for transformational adaptation rather than temporary fixes. Metzinger explains in the study that understanding the diverse characteristics of Bavaria’s ski infrastructure—its varying elevations, economic capacity, and snow dependence—is essential for designing effective strategies. “Recognizing the diversity among ski areas gives managers stronger strategic insight,” she emphasizes. “It allows them to make informed decisions rather than being forced into reactive ones.”

Transformational adaptation, according to the researchers, involves reimagining what a mountain resort can be. Instead of centering their entire identity on snow-based tourism, resorts must expand into year-round activities such as hiking trails, mountain biking routes, cultural festivals, wellness retreats, and nature-based tourism services. Some resorts have already taken their first steps toward this transition, but many remain hesitant, particularly family-run operations that have relied on ski culture for generations.

Yet this transformation is not only an economic challenge but an emotional one. For many communities, skiing is more than a business—it is heritage. Shifting away from that identity requires difficult decisions and a willingness to redefine the future.

Environmental Matter

Environmental concerns also complicate the picture. Germany’s Environmental Agency (Umweltbundesamt) has warned that large-scale snowmaking strains local water sources and disrupts mountain ecosystems. With shorter winters, water and energy demands for snow production have surged, in some cases doubling over the past decade. The researchers underline that without more sustainable planning, resorts face not only business pressures but also growing environmental and social scrutiny.

As climate change accelerates, Metzinger, Schmude, and Mayer’s study delivers a stark message: the future of Bavaria’s ski tourism can no longer depend on artificial snow. Technical adaptation may keep slopes open a little longer, but only full-scale transformation will ensure long-term viability.

Bavaria’s ski industry now stands at a historic turning point. The question is no longer whether to adapt, but how radically change must occur. The traditions of winter sports, once reinforced by thick blankets of snow, must now contend with a rapidly warming climate.

Artificial snow may buy some time—but it cannot buy a future. (Sulung Prasetyo)