From the railway station at Rhäzüns we soon reach the water's edge, our nostrils filling with the fresh air from the wetlands. The Rhäzünser Rheinauen are among the most best preserved wetland areas in Switzerland and are considered of national importance. We continue along the single trail as it rises and falls until we reach the flatter section along the Rhine dam after Rothenbrunnen. Along the Polenweg to Reichenau the sparse forest lets us glimpse wonderful views of these unique Rheinauen wetlands. Along this section of the route the Hinterrhein meanders from one side of the valley to the other. In Reichenau, the confluence of the Hinterrhein and Vorderrhein, we once again switch to the other side of the river and roll on towards Bonaduz. After a short, steep ascent up to the high plateau of Rhäzüns and Bonaduz the route continues past Sogn Gieri (St. Georg), which is well worth a stop. The Romanesque church, more than 1,000 years old, is famous beyond Switzerland's borders for its astonishing and beautifully preserved murals. After the rewarding visit of Sogn Gieri we happily cycle back to Rhäzüns.

This biking tour starts in Chur, a city surrounded by 937 Grisons mountain peaks. There are plenty of things to do and see here in Switzerland's oldest town. Wanting mountain magic or vibrant city life? Chur in the Alps has both. This is a round trip amid magnificent scenery and with gentle climbs and beautiful descents. Leave the pulsating city behind you as you continue along the Plessur towards Meiersboden. This pleasant route goes up to Passugg, where the famous Passugg mineral water has been bubbling out of the Theophil Spring for over 400 years. From Passugg follow the street upwards for a moment. Then turn right and follow the Polenweg to Churwalden. Turn left at the monastery and ride through the Chlosterwald to the Oberhus and then on to Spina. High above the municipality of Malix, the route continues steadily upwards until you get to the Brambrüesch plateau, the location of the mountain station for the Chur mountain railway. Here, several guesthouses offer you the opportunity to recharge your batteries while enjoying outstanding views of the many mountain peaks. The descent takes you through meadows and pastures to the Känzeli, Rosenhügel, Obertor and finally ends in the traffic free Oldtown (or if you prefer a proper trail descent, just follow one of the official freeride trails in the Alpenbikepark Chur). Perfect to finish the tour in one of the many terraces. In early summer this tour is magnificent due to its Alpine flora and fauna.

The imposing castle ruins of Zignau and Schlans face each other on opposite sides of the gentle Surselva slopes, as if resembling a gateway to mark the beginning or end of this breathtaking bike tour. This tour quite simply has everything a biker could wish for.

An Alpine to high-Alpine route with numerous height metres, testing passes, breathtaking views, remote valleys and sensational trails. A gentle, simple meadow trail winds over the Durannapass, the ascent to the Strelapass is steep, rough and challenging and the Kunkelspass is romantic biking bliss. The top highlight is the seemingly unspectacular section between Filisur and Lenzerheide. This cave, meadow, forest, tunnel and reed-bed trail is great fun and will also give less experienced bikers a true biking tingle.

The technically and physically demanding route is recommended for experienced bikers and best travelled in high summer and early autumn.

Stages:

90.1 Trun–Laax
90.2 Laax–Untervaz
90.3 Untervaz–Küblis
90.4 Küblis–Langwies
90.5 Langwies–Davos
90.6 Davos–Bergün
90.7 Bergün–Lenzerheide
90.8 Lenzerheide–Thusis
90.9 Thusis–Safien Platz
90.10 Safien Platz–Lumbrein
90.11 Lumbrein–Trun

The starting point of this mountain bike tour is the village of Bonaduz, which together with Rhäzüns forms an actual high plateau. Bonaduz is also the gateway to the Rhine Gorge Natural Monument.

After crossing the idyllic forest landscape near Bonaduz on well-maintained forest paths, an ascent follows on a road with little traffic, which leads to Sigl'Ault with great views. This is soon followed by a single trail that leads smoothly down to the panoramic road above the Rhine Gorge. The "Ruinaulta", as the gorge is called in Romansh, is one of the most magnificent and diverse landscapes in the Alps, which was formed by a landslide 10,000 years ago. You follow this road with a magnificent view down below, past the "Zault" viewing platform (photo stop recommended), before finally diving back into the forests and driving back to Bonaduz on extensive forest paths.

- The chairlift Tgantieni, Scalottas and Weisshorn 2nd does not transport downhill bikes (double crown fork)!

- Transport of bikes with a maximum weight of 25 kg: Gondola lifts Chur-Brambrüesch 2nd section.

No less than five cable cars make the ascents on this round tour easier for you. You start with the two chairlifts from Lenzerheide via Tgantieni to Piz Scalottas. Once there, a good 4 km long, partly steep descent to Churwalden awaits you. On the beautiful single trail along the elevation curve you pass the Junehütte - take a moment and enjoy the wide view over the whole valley. After Parpan you pass lush alpine meadows to the Maiensäss settlement Mittelberg - Büel.

The final ride leads to Runcalier, over a short stretch on the Tschiertschen main road and a flowing trail in the Steinbach forest to Chur. Here the mountain railroad takes you via Känzeli up to Brambrüesch. From Brambrüesch you continue to Churwalden. From Churwalden the panoramic cable car Heidbüel brings you back up to 1930 m.a.s.l. After a short transfer on the gravel road a last trail highlight awaits you from the mountain restaurant Spoina to the Heidsee between Lenzerheide and Valbella.

Whole tour: 42 km (5 km chair and gondola ride)

Taking the Tgantieni chairlift, the first step of the tour is comfortably begun. Above lies the alpine path, going to the Tgantieni Mountain Hotel and then further onto the Bergbeizli (small mountain pub) Spoina. The first part runs over well-prepared forest roads with occasional glimpses of Lenzerheide and Heid lake. The gentle descent passes the Valbella hostel and goes through Parpan village back to Churwalden.

A further nature trail brings you to Passugg, which is the source of a famous mineral water. The roaring creek Rabiosa, in Romansch «The Raging», cuts its way through the Passugg gorge. In 1863 this spring was rediscovered, which is known today throughout Switzerland as the mineral springs of Passugg. Next you drop down to Chur and take the gondola back up to Brambrüesch. From here descend again on a tarmac surface to Churwalden, where you take the chairlift Heidbüel.

From the Chur railway station, follow the national cycling route no. 2 (Rhine route) and cycle at the riverbank to Landquart. In Landquart, cross the Rhine river and later at Sarelli go left and follow the road up to Pfäfers and carry on to Vättis through a rugged basin with almost vertical mountain slopes.

The final ascent to the pass takes you away from the traffic through unspoilt, splendid countryside. Shortly past the Eggwald mountain restaurant, you leave the Canton of St. Gallen and enter Grisons again before reaching the pass summit.

When crossing from the Tamina Valley into the Rhine Valley, the great differences at either side of the water divide are amazing. The final descent to Tamins is a special treat, offering views of the confluence of the Vorder and Hinter Rhine. From Tamins take the national cycle route No. 2 (Rhine route) back to Chur (or return by rail from Reichenau station).

 You start the journey in Chur (593 m above sea level) and get on bike path no. 6 on the Polenweg to the imposing fortification Porta Rhaetica. From Rothenbrunnen the route makes its way over the gentle hills of the Domleschg fruit and castle country. In Paspels (757 m above sea level), you can marvel at the art works by the well-known artist Robert Indermaur. Lake Canova invites you to take a break, especially to cool down during summer. From here, it’s not far to Thusis, the historical trading place (680 m above sea level).

Stages

Overall route: Chur  – Chur

Stage 1: Chur – Thusis

Stage 2: Thusis – Glaspass – Thusis

Stage 3: Thusis – Andeer

Stage 4 Andeer – Lai da Vons – Splügen

Stage 5. Splügen – Splügen

Stage 6. Splügen – Chur

From the Lower Engadin village of Lavin, your muscle power is needed once again. The route to the stage finish takes you along a fine gravel path via Guarda to Scuol. Below you, the bright turquoise Inn River flows. The landscape in the Lower Engadin presents a completely different picture. The sunburnt stables of the Surselva have given way to houses adorned with colorful paintings. The art of Sgraffito, the traditional stucco technique of the region, is now mastered by only a few in the valley. And in Scuol, not only does mountain spring water flow from the fountains, but even mineral water. Simply gschpunna.

Total distance and elevation gain (excluding public transport sections): 66 km, 1,400 meters of ascent, 1,900 meters of descent.