Paragliding
Run by "touch and go", parkstrasse 4, tel. +41-820-5431 (http://www.paragliding.ch). flightside urmiberg, reachable by cable car cable car closed on monday. tandem flight chf170.
Hell's Hole
Experience Hell's Hole Hölloch. The longest cave in Europe 170 km. Can only be explored guided. Wed-Sun 10AM, 1PM, 3:30PM. Tickets: Adults CHF15, Groups from 10 person CHF13/person, Children up to 15y CHF10. It's necessary to have warm clothes and good shoes as the temperature of the cave is at a constant 6°C during both summer or winter.
Kayak-ing
Run by "adventure point" tel. +41-79-3242417 or +41-79-2477472, [email protected]. price/day: adult 2-3 people chf80, teenager up to 17y, 3-4 people chf70, families children up to 14, 4 people or more chf100. direction: from station brunnen, take a bus to bus stop 'schwyzerhus'.