Spa and Hike Pass
Like most regions if you are staying a few days there is a good pass that can save you money. In Leukerbad its a Spa and Mountain Pass valid from April - November. You can purchase for the days required from 1-14.
The pass includes unlimited use of:
# Use of the Torrent cableways
# Use of the Gemmi cableways
# Use of the Sportarena (minigolf and tennis)*
# Access to the thermal baths of the Burgerbad
# Access to the thermal baths of the Lindner Alpentherme
# Use of the shuttle-bus (Ring-Jet)
# Use of the bus line LLB "Leukerbad-Flaschen-Albinen"
# Use of the bus line LLB "Leukerbad-Inden"
For prices see here
Tip for families:
Children up to 8 have free access to the Torrent and Gemmi cableways, to the thermal pools of the Burgerbad and the Lindner Alpentherme (in the Lindner Alpentherme children from age 6 allowed in) plus free admission to the Sportarena.