Aconcagua Adventures: Aconcagua mountain climbing and logistical support for groups attempting to summit or trekking to its base camps. Schedules and tips.
Aconcagua Expeditions.com: Offers mount Aconcagua information (maps, routes, camps, weather), climbing and trekking expeditions and logistical support.
Amazing Mendoza Tours: Offers tours throughout the Mendoza wine country. Includes local information and services.
La Rosa de los Vientos: Offers trekking and adventure services. Flash player is required.
Life House Hostel: Located in city of Mendoza. Includes information on rooms, rates, services, and adventure travel.
Mendoza Travel: Offers comprehensive information on the province including accommodations, attractions, and services.
Trekking travel: Offers horse back riding, trekking and Aconcagua expeditions. Contains descriptions of the activities and pictures.