UNESCO Biosphere Park - River Landscape Lower Mur Valley | Robert Sommerauer, Pixelmaker | Copyright: pixelmaker
Artist: Robert Sommerauer | © Robert Sommerauer UNESCO Biosphere Park - River Landscape Lower Mur Valley | Robert Sommerauer, Pixelmaker | Copyright: pixelmaker
Artist: Robert Sommerauer | © Robert Sommerauer

UNESCO Lower Mura Valley Biosphere Reserve in the Thermen- & Vulkanland region

Natural diversity along the river

Between gentle hills, mighty riparian forests and quiet river bends, a natural landscape of international importance unfolds in south-eastern Styria: the UNESCO Lower Mura Valley Biosphere Reserve. It forms part of Europe’s first five-country biosphere reserve, spanning Austria, Slovenia, Croatia, Hungary and Serbia.

At its heart is the idea of keeping nature and people in balance. The protected area aims to preserve biodiversity while creating a living space where agriculture, tourism and environmental protection go hand in hand.

On this page, you will learn

  • what makes the Lower Mura Valley Biosphere Reserve so special,
  • which animal and plant species live there and
  • how you can explore the Mur floodplains actively and sustainably.

 

Useful facts about the UNESCO biosphere reserve

Well informed

Curious about background info and special features? In this section, you will find answers to the key questions about this unique natural setting.

A biosphere reserve is a UNESCO-recognised model region that protects natural and cultural landscapes while promoting sustainable ways of living. It serves as a place to learn and live, supporting a respectful coexistence between people and nature.

Austria currently has four biosphere reserves. As the newest site – and one of international significance – the Lower Mura Valley is a flagship project for sustainability. The other areas are located in Salzburg’s Lungau region, the Nock Mountains in Carinthia, the Großes Walsertal valley and the Vienna Woods in Lower Austria.

A national park aims to preserve nature in its original, largely untouched state. A biosphere reserve, by contrast, combines nature conservation, research and the sustainable use of natural resources. It invites people to explore nature mindfully and with respect.

Highlights of the Lower Mura Valley Biosphere Reserve

A one-of-a-kind nature experience

The Mur floodplains form the green heart, with wet meadows, riparian forests, oxbow lakes and riverbanks aligned in a mosaic of habitats. More than 120 bird species can be observed in the five-country biosphere reserve. Majestic white-tailed eagles circle overhead, alongside black storks, little ringed plovers and sand martins.

Beneath the water’s surface, you can find around 40 fish species, including the now rare Danube salmon, also known as the “King of the Mur”. In the quiet side channels, European tree frogs, yellow-bellied toads and dragonflies find ideal living conditions. In spring, marsh marigolds turn the meadows into a sea of yellow. In summer, the air along the riverbanks is fragrant with meadowsweet and water mint.

Mureck floating mill

The floodplain landscape, with its ancient willows, poplars and alders, is not only ecologically valuable but also a cultural treasure. One particularly impressive historic structure is the Mureck floating mill. It is one of the last floating boat mills in Central Europe and bears witness to centuries of hydropower use.

Inside the mill, there is now a museum. Visits are possible during the opening hours of the nearby Mühlenhof restaurant.

Murturm Gosdorf observation tower

Another memorable highlight is the striking Murturm Gosdorf observation tower. From its viewing platform 27 metres above the ground, you can enjoy breathtaking views over the river system’s many branches. Riparian forests and Styria’s gentle hills complete the scenery.

Cycling, hiking and discovering nature

Out and about

The Lower Mura Valley Biosphere Reserve is a paradise for anyone who wants to experience nature actively. A well-developed network of walking, running and cycling routes makes it easy to explore the landscape at a relaxed pace.

Cycling along the river Mur: If you love cycling, you’ll be in your element at the biosphere reserve. Whether it’s the Mur Cycle Path R2, the Floating Mill Tour RA23, the Horizon Tour RA21 or the Amazon of Europe Bike Trail: All of these routes take you through river floodplains, vineyards and idyllic villages. Along the way, wine taverns and farm shops invite you to stop for a culinary break you really shouldn’t miss.
Our tip for limitless, cross-border cycling fun: the Murauen Tour, which takes you across the cycle bridge in Donnersdorf into Slovenia. 

Exploring the biosphere reserve on foot: Do you prefer discovering nature on foot? Then routes such as the Murauenweg K13, the Wasserweg Bad Radkersburg, the Lithopunkturweg or the Auerlebnisweg are just the thing for you. They’re perfect for slowing down and letting the landscape work its magic. Special tip: One stage of Austria’s Südalpenweg 03 long-distance trail runs along the Mur floodplains and past untouched riparian forests.

Gentle nature experiences for all senses: Forest bathing or birdwatching are wonderful ways to feel the special atmosphere of the floodplains. A full-moon walk in Halbenrain is a lovely opportunity to experience nature in soft moonlight. Guided cycle tours or creative workshops, such as soap-making with Doris Maier, offer further unusual insights into life along the river.
The River’scool stations along the Mur bring topics such as water, ecology and sustainability to life in a playful way. Information boards and interactive elements help nature lovers of all ages appreciate the value of this unique landscape.

Cycling Biking UNESCO Biosphere Park Murauen Styria joy nature landscape forest way movement

Cycling along the river Mur

All cycle tours in the biosphere reserve at a glance

To the cycle tours
View of river landscape under a blue sky | © Robert Sommerauer
River Water Break Bench Couple Forest Glade Nature Landscape Movement Hiking

Exploring the biosphere reserve on foot

All hiking routes at a glance

To the hiking routes
View of river landscape under a blue sky | © Robert Sommerauer

Culture meets nature in the biosphere reserve

Places steeped in history

Beyond the riparian forests, plenty of cultural highlights invite you to explore: For instance, the museum in the old armoury in Bad Radkersburg, the Pavelhaus and Halbenrain Castle all bring tradition and history into the present day.

Other worthwhile places to visit include the “Charlemagne” herb garden in the castle park in Halbenrain the Donnersdorf border bridge and the historic border stone No. 1. Each one tells its own story of the close connection between people and the landscape.

Exploring responsibly and sustainably

Tips for your visit

The UNESCO Lower Mura Valley Biosphere Reserve is far more than a protected area – it’s living proof that nature and people can still coexist in harmony. Sticking to marked trails and treating wildlife with respect are important ways to support this approach.


The area around the biosphere reserve also offers ideal conditions for a sustainable holiday. Many local attractions are largely accessible, among them Franz-Wegart-Park and the River’scool station along the river Mur in Bad Radkersburg. The railway stations in Bad Radkersburg, Mureck and Halbenrain, as well as a number of nearby car parks, make it easy to get here.


What are you waiting for? Plan your stay in the Thermen- & Vulkanland region now and combine your explorations in the biosphere reserve with relaxing visits to the thermal spas!

Plan your getaway to the Thermen- & Vulkanland region

Too beautiful not to be there