The fourth stage begins with a steep ascent to the Strelapass. After a flat section through the rocky path, there is a one-hour climb to the watershed. After that you have overcome the metres in altitude and the rest of the route can be completed comfortably. The panoramic view of the Prättigau is breathtaking. The contrast between the barren ski area and the beautiful Fondei is impressive. "Hardly any other high valley in the Alps has such a well-preserved Walser cultural landscape. Sun-baked wooden houses lie scattered in flowering mountain meadows. A picture that was probably true of many Walser areas for centuries. In contrast to many Walser settlements, the Fondei was demonstrably inhabited all year round for 600 years with a population of up to over two hundred people. It was only with the development of the transport routes and the removal of the hay yields at the end of the 19th century that the valley became depopulated." (Mettier-Heinrich, Hochtal Fondei).

• Break and picnic at the beautiful Grünseeli on the Durannapass.
• Refreshments at the Casanna and Strassberg mountain inns

The first kilometer of the Panorama Trail OBA leads on an asphalt road past the Edelweisshütte to the parking lot, from where it goes over a panoramic path to the mountain station Pradaschier. Via the Alp Pradaschier the trail leads back to the Grüenenbüel, where the ascent leads to the high plateau of the Term Bel. This is the historically significant Dreibündenstein, the highest point of the route, reached, which offers a magnificent view over the whole of Central Grisons. On a varied trail, it goes down to the ski lodge Term Bel and from there on the Panoramaweg, past the Lady Patricia memorial stone, with a fascinating view of Domat Ems and Chur. The last section corresponds to the route of the KURZA.

After the cableway ascent from Chur to Brambrüesch, a short and pleasant ascent over the Malixeralp to Lake Spundis follows. There you take the exit via Juchs to Chur. And it's got it in it! At the beginning a flowing trail leads across the meadows, which inspires jumps of joy. Later it becomes steeper and more demanding until you have crossed the ravine and descend over a meadow to Alp Juchs. After following the alp road for a short while, a hiking trail soon branches off to the left again. Now begins a technical, partially exposed single trail, traversed by demanding (but with some practice rideable - please avoid abbreviations) hairpin bends. The trail crosses the road several times until one follows the alp road a bit further down. And then after a bend another trail branches off to the right. Here begins a flow firework, the trail leads relatively flat in several sections up to the Rosenhügel above Chur. On this last section, especially before the curves, drive with foresight and caution, as hikers or bikers might also come across. From Rosenhügel one follows the road and behind the Welschdörfli through back to the valley station of the Chur cableways.

The high plateau Brambrüesch can be reached comfortably with the cableways from the city of Chur. The hike first leads straight on to the mountain restaurant and then up to the Malixeralp on the right side of the ski lift and on to Spundis, where a fantastic panorama opens up towards the region of the Surselva. Via Hühnerköpfe (top station ski lift) the trail continues upwards through a varied and beautiful alpine flora. At Furggabüel you finally reach the highest point and are rewarded with an impressive all-round panorama. At this point, a two-part panorama board provides information about the surrounding mountain world and also the clearly visible mountain ranges of the Tectonic Arena Sardona (UNESCO World Heritage). Just a short walk and you reach the Dreibündenstein, marked by a clearly visible boundary stone, where you can also sign the summit book. With a magnificent view you continue your hike towards Pradaschier. After a relatively steep descent, turn right. Now it goes more gently downhill to Galtialp and one crosses on a beautiful hiking trail over Trittwald back towards Brambrüesch. On the way, a detour to the idyllic Edelweisshütte, where you can eat. Back in Brambrüesch, there are finally three mountain restaurants with sun terraces available, so that you can finish this wonderful circular hike with pleasure before taking the cableways back to Chur.

From Brambrüesch, the hike first leads over the plateau, past the mountain restaurants and the ski lift station, and along a wide and gently ascending forest path towards the Edelweiss hut and over the Malixeralp to Spundis, where the view opens up far into the Graubünden Oberland. At this point, the path leads to the right across the plain and later through the forest to the Spundiskopf. Here you can expect a magnificent panorama and especially the view down into the Chur Rhine Valley is very impressive. A great place for a rest before heading back through the forest, on a narrow and initially steep hiking trail, until you finally reach the mountain station of the gondola lift again. In the nearby Battagliahütte you can round off the hike with pleasure before you take the mountain railways back to Chur.

It is just one kilometre from the railway station of Chur to the valley station of the modern Brambrüeschbahn cable car. From the town limits, the cable car first stops at the Känzeli mid station and then the gondola continues to the home mountain of Chur – continuously along the ridge and with a view of the town and the Rhine valley of Chur.

The sledding adventure starts at an altitude of exactly 1000 metres above the canton capital, either directly at the mountain station or alternatively a little down from there near the ski lift. The slope features fast downhills, sweeping curves and some straight and relaxing passages, as well. On these particularly you are able to enjoy the panorama into the Grisons alpine world: The pristine Schanfigg valley with its Walser villages literally lie at your feet and on the right side of the valley, the Arosa Weisshorn is well visible.

Thanks to the even slope, the sled run is ideal for families and children. As the grand finale before the finish line at the Känzeli mid station, the view once more trails over the valley deep down to Chur below.

A short ascent follows from the Brambrüesch mountain station. Then the path continues straight ahead through the dense forest. After a shorter descent, turn left and the path climbs briefly again. Now a narrow hiking trail follows, which descends towards Schönegg. In this environment one quickly dives into another world; dense vegetation and surprising views all the way to the valley accompany the hiker. Instead of going to Schönegg, turn right further down towards Sauerquelle. The water from the spring tastes quite acidic, but it is very rich in minerals and contains a lot of iron. The hiking path continues spectacularly through the flanks of the mountain massif with breathtaking deep views. Finally, one reaches a road, which one follows and at the end, after a short ascent, one reaches the middle station Känzeli. If you prefer to go up the route can also be reversed.

The ascent of this tour is very comfortable - just enter the gondola in Chur and  float to Brambrüesch. Up there on the high plateau, exactly 1'000 meters of height above the city of Chur, first you walk straight forward and you will pass three mountain restaurants: Battagliahütte, VIVA berg.baiz and Malixerhof. When you pass the Malixerhof, the descent into direction of Känzeli begins. Follow the wide forest road and enjoy the scenery and the panorama. Here and there you walk in the shade of the forest, then through some longer glades. In the middle section the panorama to the Schanfigg valley with the mountains of Hochwang, Arosa Weisshorn, Strelapass and Weissfluhgipel are particularly beautiful. Shortly before you arrive at the Känzeli the panorama to the city of Chur and the Rhine valley opens up. From the middle station Känzeli you can then float back into valley with the gondola.