Mt. Aconcagua Nature Reserve
- Official site for the park includes camping, climbing, environmental and rescue information, plus listings for guides and mule services.
- http://www.aconcagua.mendoza.gov.ar

Claude Seebach's Chile Climbing Page
- Guide to sport climbing and mountaineering in Chile, including the volcanos and the Andes. List of gear shops. (Chile)
- http://www2.ing.puc.cl/~cseebach/mountain/andes.en.html

Go Chile Activities
- Background information and history on sport climbing in Chile. List of areas. (Chile)
- http://www.gochile.cl/Activ/escalada.asp

Mount Aconcagua
- Records and statistics. Advice on climbing the mountain. Route information in Spanish only. Photos. (Aconcagua, Argentina)
- http://www.aconcagua.org/

Climbing in Chile
- New route information. Information with directions and photos for rock, ice, and alpine areas, plus the volcanoes. General information on climbing in Chile with overview maps.
- http://www.escalando.cl/pag.htm