Säntis transmitter

At 2,501.9 metres (8,208 ft) above sea level, Säntis is the highest mountain in the Alpstein massif of northeastern Switzerland. It is also the culminating point of the whole Appenzell Alps, between Lake Walen and Lake Constance. Shared by three cantons, the mountain is a highly visible landmark thanks to its exposed northerly position within the Alpstein massif. As a consequence, houses called Säntisblick (English: Säntis view) can be found in regions as far away as the Black Forest in Germany. Säntis is among the most prominent summits in the Alps and the most prominent summit in Europe with an observation deck on the top. The panorama from the summit is spectacular. Six countries can be seen if the weather allows: Switzerland, Germany, Austria, Liechtenstein, France, and Italy.

The Alpstein are a subgroup of the Appenzell Alps in Switzerland. The Alpstein massif is in Appenzell Innerrhoden, Appenzell Ausserrhoden and St. Gallen. Despite it being rather low when compared to other Alpine peaks – the highest mountain is the Säntis at 2502 metres – the Alpstein, due to their northern "outpost" position only a short distance from Lake Constance (nearly 30 km) are relatively tall when compared to the surrounding area. The range also includes the Altenalp Türm as the northernmost summit above 2,000 metres in Switzerland.

Schwägalp Pass (el. 1,278 m or 4,193 ft) is a high mountain pass in the Alps between the cantons of St. Gallen and Appenzell Ausserrhoden in Switzerland. It connects Nesslau-Neu St. Johann in Toggenburg in St. Gallen and Urnäsch in Appenzell Ausserrhoden. It is named after the Schwägalp peak (el. 1,360 m or 4,462 ft) on the north face of Säntis (el. 2,502 m or 8,209 ft), which is the starting point of the aerial tramway to the top of Säntis. It was built in 1935. The pass road has a maximum grade of 12 percent (12%).

The Grenzchopf (2,193 m) is a mountain of the Appenzell Alps, overlooking the Schwägalp Pass on the border between the Swiss cantons of Appenzell Ausserrhoden and St. Gallen. Located 2 kilometres west of the Säntis, the Grenzchopf is one of the highest summits of the canton of Appenzell Ausserrhoden. It is also its southernmost point.

The Altenalp Türm (2,033 metres) is a peak of the Alpstein massif, located in the canton of Appenzell Innerrhoden, on the ridge between Ebenalp and the Säntis. It is the northernmost peak rising above 2,000 metres in Switzerland.

The Kronberg is a mountain of the Appenzell Alps, located west of Appenzell in the Swiss canton of Appenzell Innerrhoden. Its 1,663-metre-high (5,456 ft) summit can be accessed by cable car. The Kronberg is an easily ascendable mountain and a popular excursion destination, and can also be hiked well on signposted snowshoe tours in winter. Valley station operates since June 28, 1999

Wildhaus Pass is a high mountain pass in the Alps in the canton of St. Gallen in Eastern Switzerland. The main road culminates at 1,090 metres, while the pass itself lies at an elevation of 1,027 metres above sea level. It connects Gams in the Rhine valley and Unterwasser and Wattwil in the Toggenburg. The pass lies between the Säntis and the Churfirsten massifs. The pass road has a maximum grade of 12 percent. There is a ski resort at the summit in the municipality of Wildhaus.

Wildhaus (High Alemannic: Wildhuus) is a village and former municipality in the Toggenburg region of the canton of St. Gallen in Switzerland, since 2010 by merger with Alt St. Johann part of the municipality of Wildhaus-Alt St. Johann. The reformer Huldrych Zwingli was born in Wildhaus in 1484. His birth house can still be visited.

The Thur waterfalls are two cascades located on the river Thur approximately ten minutes walking from the village square of Unterwasser in the canton of St. Gallen, Switzerland, The water cascades down from steep rock faces, and on highest point drops from 23 metres (75 ft). The road along the waterfalls was developed in 1927 and includes three observation decks.

The Hundstein is a mountain in the Alpstein massif of the Appenzell Alps, located south of Schwende in the canton of Appenzell Innerrhoden. It lies on the range east of the Altmann, between the valleys of the Seealpsee and the Fälensee.

Seealpsee is a lake in the Alpstein range of the canton of Appenzell Innerrhoden, Switzerland. At an elevation of 1,143.2 m, the surface area is 13.6 hectares (34 acres). The lake can be reached by foot from Wasserauen or from Ebenalp. It is a popular tourist destination. A network of routes around Ebenalp connects Seealpsee with other notable sights in the Appenzell Alps, such as the Wildkirchli and Säntis. The Seealpsee provides hydroelectric power and drinking water to the town of Appenzell through the Kraftwerk Seealpsee-Wasserauen, which is run by the Feuerschaugemeinde.The Berggasthaus Forelle am Seealpsee, with a large open air terrace, dominates the western end of the lake.

The Marwees is a mountain in the Alpstein massif of the Appenzell Alps, located south of Schwende in the canton of Appenzell Innerrhoden. It lies on the range east of the Altmann, between the valleys of the Seealpsee and the Sämtisersee.