The IMBA has added the route from Sertig to Filisur to its list of epic trails - and rightly so. The tour consists almost exclusively of flowing single trails and ends under the famous Landwasser Viaduct.

The Stockalperweg is the historic route over the Simplon Pass and, combined with the PostBus, is also perfect for mountain bikers.

The Albula Valley is the unpolished single trail diamond of Graubünden. The valley shows its best mountain bike side on the Haute Route.

The tour from Monte Tamaro to Agno is a classic among bike tours in Switzerland. It leads almost exclusively along single trails and mostly downhill.

There are many hidden highlights in the Albula Valley that hardly anyone knows about. These include the rocky trail through the Schaftobel, which can easily compete with the Val d'Uina in the Lower Engadine. It is part of the world-class descent from Alp Era.

The Rhine Gorge is considered the Grand Canyon of Graubünden and is an unparalleled natural spectacle. With Flims as the starting point, the gorge can be packed into a singletrail tour of superlatives. The route first leads down to Tamins and then through the entire gorge to Ilanz.

The descent from the Bernina Pass to Poschiavo is one of the most famous bike routes in Switzerland. After the fun trail, take the Rhaetian Railway back.

Goldsee Trail, Tibet Trail, Bocchetta di Forcola - countless singletrail highlights are hidden around the Umbrail Pass and the Stelvio Pass. The descent from Piz Umbrail into Val Mora stands in the shadow of these well-known routes. It is actually the true highlight of the region.

The Cimetta is Locarno's local mountain and, with the Alpe Cardada, is one of Ticino's mountain bike classics. The route is considered one of the smoothest in the otherwise rugged Sopra Ceneri region.

At the far end of the Sertig valley is an almost unknown singletrail highlight in Davos. The route from Bergün over the Ducanfurgga is one of the best and most beautiful things to do on a mountain bike in Central Grisons.

The Panorama Trail in Davos is one of the best-known and most impressive routes in Davos. By bike, it is a treat for enduro riders and leads 95 percent of the way along single trails.

The Pischatour is the secret highlight of the Davos Klosters region - the singletrail descent to Drusatscha is second to none. The tour gets even better when you return to Davos via Klosters over the Gotschnagrat and the high trail.

The Bimbam Trail is a worthwhile alternative route to the Goldsee Trail, which attracts a lot of hikers in the high season. This option is even more attractive because the chairlift to the Furkelhütte is integrated and the tour therefore has even more downhill single trails.

The Monte Tamaro tour to Agno is one of the most famous bike tours in Switzerland. However, the Tamaro also impresses with a northern descent to the Magadino plain on the Carbon Trail.

The Brazilian is undisputedly one of the most famous single trails in the Alps. It rides from the Col de Cou to Pramagnon.

The Argentinian is located south of the Brazilian and is considered even more attractive than the descent from the Col de Cou. It leads from the Becs de Bosson into the Val d'Hérens

The descent from Furcletta to Arosa is considered one of the most beautiful single trails in Graubünden. Combined with the Urdenfürggli, the tour is a trail highlight in central Graubünden.

From the Parpaner Rothorn, there are plenty of descents to Chur. One of the legendary routes is the one to Arosa and then from Hörnli via the Urdental valley to Chur - a classic enduro tour where the focus is on trail fun.

The Surenen Pass between Engelberg and Altdorf is a historic crossing in Central Switzerland. The route belongs in the portfolio of every good mountain biker.

The Hasliberg tour, which starts on Melchsee-Frutt, has become famous because it is said to contain the longest single trail in Switzerland. It leads over the Hasliberg to Giswil.

The BLS south ramp is one of the most attractive tours in the Upper Valais. It leads over many flowing single trails and features a long mountain tunnel.

The Sargans region offers a few first-class singletrail tours in spring, when there is still snow at higher altitudes. One of these routes leads over the Regitzer Spitz and the Pizalun. The view from these two peaks is at least as good as from some of the higher Alpine summits.

The Carbon Trail is the name given to the descent from Alpe di Neggia to Magadino. A classic single trail in Ticino that has now been upgraded to a fun flow trail especially for mountain bikers.

The Tibet Trail leads from the Stelvio Pass to Trafoi. If you combine the world-class trail with the Lichtenbergscharte, the result is a single trail tour of superlatives.

The Saflisch Pass is a must for every mountain biker. The tour leads from Fiesch to Brig and impresses with its scenery and single trails.

Monte Bar is considered a spring classic among bike tours. One of Switzerland's official mountain bike routes leads to Lugano's local mountain. If you ride the route in the opposite direction, the start of the season becomes a singletrail highlight.

The Suvretta Pass, the World Cup Flow Trail and the Trais Fluors are some of the best that the Upper Engadin has to offer for mountain bikers. On the Corviglia Grand Tour, these highlights are combined into one route. It is undoubtedly one of the best single trail tours in the Alps.

The technically challenging tour to Monti di Motti at the entrance to the Verzasca Valley impresses with a pleasant asphalt ascent, a crisp singletrail descent and the pretty village of Monti di Motti.

The Moosalp is one of the most popular starting points for mountain bike tours in the Visp region. One of the most rewarding tours is the tour around the Visp Valley with the descent from Moosalp to Kalpetran and the descent from Gspon to Visp.

The descent from the Plaine Morte is considered a superlative mountain bike tour. At more than 30 kilometers long, it is one of the longest singletrail descents in Switzerland.

The Val Mora is a world-famous mountain bike route. The classic route leads from Münstertal over the Ofen Pass and through Val Mora back to Sta. Maria.

The tour to Trais Fluors high above Celerina is an unparalleled singletrail firework display. The ascent is steep and tough - but could largely be mastered by train - but the descent to Samedan, including the little-known trail from Alp Muntatsch, offers unparalleled flow fun.

The Corona di Pinz is a wonderful panoramic mountain high above Ascona and the starting point of an equally wonderful singletrail descent at the entrance to the Centovalli.

The Fuorcla Minor is the well-known trail crossing from the Bernina Pass to Livigno. However, the pass can also be perfectly combined into a circular tour starting and finishing in Pontresina. The Val da Fain, one of the most beautiful high valleys in the region, is included in the route.

The Fläscherberg is considered one of the highlights of the Sargans region due to its excellent view from the Regitzer Spitz, but also because of the fantastic single trail down to Fläsch.

The Rigi is a classic hiking mountain, but also offers attractive mountain bike routes. The singletrail-rich route from Goldau to Kulm and over the Seebodenalp is one such route.

The Alp Clünas tour is one of the most attractive singletrail routes in Scuol and offers not only scenic attractions but also wonderfully flowing trail descents.

The tour up Monte Generoso on the southern tip of Ticino is one of the best tours in Switzerland. The trails are first-class, the panorama stunning and the long ascent can be replaced by the mountain railroad.

The Fürhörnli stands high above Chur at the entrance to Schanfigg. The tour is not only worthwhile because of the magnificent view, the singletrail descent into the city center is first-class and can be ridden very early in the season thanks to the sunny location.

The La Rösa route is the lesser-known version of the Bernina-Poschiavo tour and also leads from the Bernina Pass to Poschiavo and back by RhB. The descent is also known as the Poschiavino Trail.

The Fimber Pass is one of the most attractive crossings on many a Transalp route. It can also be done as a first-class one-day tour from Scuol and Samnaun.

The mountain bike route to the Chasseral is considered a classic. The ideal starting point is Biel, as the town has excellent transport links. The Chasseral towers above all other Jura peaks and is therefore also known as the King of the Jura. The single trails are also majestic: the descent to Frinvillier and on to Biel is of the highest quality.

One of the most spectacular bike routes in the Grisons Oberland can be found near Flims. The trail leads from Alp Mora to the Bargis plateau.

The Passo Invergneux is an inconspicuous pass at the end of the Valle di Cogne. But still waters run deep: the singletrail descent from the 2900-metre-high pass through the Vallone del Grauson is one of the best and most flowing in the Alps.

The Albula Valley is considered the unpolished mountain bike diamond of Graubünden. One of these highlights is the circumnavigation of the valley floor with such a high proportion of fun single trails that few other tours can boast.

One of the best singletrail tours in Ticino starts right on the southern outskirts of Lugano. The route around Monte Arbostora promises plenty of riding fun for all levels thanks to the flowing trails.

The Val d'Uina is considered one of the most impressive mountain bike routes in the Alps. The variant via Fuorcla Sesvenna is the crisp version.

The Augstmatthorn towers high above Lake Brienz with a phenomenal view of the Bernese Alps. But there is also an equally phenomenal singletrail descent here.

Jeizinen is hidden high above the small village of Gampel. As inconspicuous as the village is, the single trails into the Rhône valley are excellent. The small gondola lift from Gampel to Jeizinen serves as an ascent aid.

The Kleine Scheidegg above Grindelwald is world-famous. For mountain bikers, it is an excellent transition point from Grindewald to the Lauterbrunnen Valley and offers a spectacular panorama of the Eiger, Mönch and Jungfrau as well as excellent singletrail fun.