A wide range of activities are available close to the villa San Ignacio.  Some are easily accessible via public transport .  Others may be undertaken by contacting specialized tour/activity operators.

shallow water trout fishing (between Nov 01 and April 30)
deep water fishing (by boat)
horseback riding (native horses) along mountain trails
Mountain biking.

trekking, climbing, rapelling and camping with possibility for accessing

winter sports between July 1 and September 30.  alpine and cross country
skiing, snowboarding, ski-dooing, etc.
  Estadía lingüística con clases con profesores de primer nivel.

lake trip(s) including Victoria Island, the Bosque forest (unique in the world), the port of Blest, lake Frias, waterfall at los Canta with a possible crossing into Chile

rafting in the Manso and Limay rivers
outdoor shelter, City Tours
Cerro (Mt.)  Tronador, waterfalls of Alerces and Ventisque Negro;  lakes Mascardi and Gutierrez.
San Martin de los Andes city, via Seven Lakes road
El Bolson, fine fruit farms and lake Puelo
Traful town on lake Traful
Cerro Otto and the delights of a ‘rotating’ sweetshop
Cerro Campanario  for some of the world’s finest scenery. 
Tango  classes.
Museum of Patagonia, Geological and Paleontological Museum,  Colonist Museum at Swiss Colony