Altenalp Türm

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.

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.

Wildkirchli (lit. 'Wild Chapel') are three interlinked caves situated in the Alpstein massif in the Appenzell Innerrhoden canton of Switzerland, north-east of Mount Säntis Switzerland. The caves are located at a height of 1,477–1,500 m (4,846–4,921 ft). They are notable for the traces of Paleolithic Neanderthal habitation, dating to c. 40,000 BP, and cave bear bones dating to 90,000–40,000 BP. A museum at the site houses a full bear skeleton that was found in one of the caves.

The Ebenalp (1,640 m) is the northernmost summit of the Appenzell Alps. The mountain is a popular hiking destination and has been accessible by cable car from Wasserauen since 1955. Ebenalp attracts up to 200,000 visitors each year. From the high plateau of the cable car station visitors have a panoramic view of the rolling hills of Appenzell. Trails start at the station and lead to a network of mountain huts. These hiking routes lead to sites such as Säntis and Seealpsee. The nearby Wildkirchli hut can be reached by hiking through a cave.

The Feuerschaugemeinde is a special-purpose municipality for firefighting as well as managing energy and water utilities in the town of Appenzell, capital of the canton of Appenzell Innerrhoden in Switzerland. The special-purpose municipality exists because utilities would usually be handled by districts, but the town of Appenzell is divided among three districts (Appenzell, Schwende, and Rüte), so creating a single entity outside of the district system is more efficient. The Feuerschaugemeinde first generated electricity in 1905, at the hydroelectric plant at Seealpsee-Wasserauen.

Appenzell Innerrhoden (German: Kanton Appenzell Innerrhoden [ˈapn̩tsɛl ˈɪnərˌroːdn̩] ; Romansh: Chantun Appenzell Dadens; French: Canton d'Appenzell Rhodes-Intérieures; Italian: Canton Appenzello Interno), in English sometimes Appenzell Inner-Rhodes, is one of the 26 cantons forming the Swiss Confederation. It is composed of six districts. The seat of the government and parliament is Appenzell. It is traditionally considered a "half-canton", the other half being Appenzell Ausserrhoden. Appenzell Innerrhoden is the smallest canton of Switzerland by population and the second smallest by area. It is located in the north east of the country. Together with the canton of Appenzell Ausserrhoden, it forms an enclave within the canton of St. Gallen. The canton is essentially located in the Alpine foothills of the Alpstein massif, culminating at the Säntis. Appenzell Innerrhoden was part of the historical canton of Appenzell, which was divided into Appenzell Ausserrhoden (Protestant) and Appenzell Innerrhoden (Catholic) in 1597 as a result of the Swiss Reformation.

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 Säntis transmitter is a 123.5 m (405.3 ft) high transmitting station on the summit of the 2,502 m (8,209 ft) high Säntis mountain in Switzerland. It is operated by Swisscom.The original microwave station (a barrack with wooden antenna trestles) was built in 1955, but because Säntis is directly exposed to north-western weather the unprotected microwave radio antennae regularly iced up in winter. It was therefore decided to rebuild the station and to shield the antennae with polyurethane panels. This gives the station its unique "look", the bubbles one can see on the left part of the photograph. With over 100 strikes per year, the tower is considered to be amongst the constructs most frequently hit by lightnings.

Schwende-Rüte District is a district of the canton of Appenzell Innerrhoden 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 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.