Leysin is a municipality of the canton of
Vaud 
in the
Aigle District 
of
Switzerland 
. It is first mentioned around 1231–32 as
Leissins, in 1352 as
Leisins.
Located in the Vaud Alps, Leysin is a sunny alpine resort village at the eastern end of Lake
Geneva 
in proximity to
Montreux 
,
Lausanne 
, and Geneva. In earlier years, Leysin was known for its TB sanatorias; today it is most famous for spectacular Alpine views across the Rhône Valley towards the
Dents du Midi 
and year-round mountain sports and recreational facilities.
The village of Leysin and hamlet of Veyges are a designated part of the Inventory of Swiss Heritage Sites.
Geography
Leysin has an area, as of 2009, of 18.57 square kilometers (7.17 sq mi).