# Refugio San Bernardo > Mountain refuge (refugio de montaña) in Vallecitos, Cordón del Plata, Mendoza, Argentina, at 2,800 m. It offers lodging, home-cooked meals, a live webcam and weather forecast, and online booking — the base for trekking in the valley and for acclimatizing before climbing Aconcagua. The website is trilingual: Spanish (default, at the root), French (under /fr) and English (under /en). It is aimed at mountaineers, trekkers and travelers planning mountain activities in the Cordón del Plata. - Location: Vallecitos, Luján de Cuyo, Mendoza, Argentina — about 80 km from Mendoza city, at 2,800 m altitude. - Offers: shared and private mountain rooms, home-cooked meals, hot showers, a live webcam, real-time weather, and online reservations. - Contact: WhatsApp +54 9 261 418 3857 · Instagram @sanbernardo_refugio ## Main pages - [Home](https://sanbernardorefugio.com/): the refuge, rooms, services, rates and online booking. - [Trekking in Vallecitos](https://sanbernardorefugio.com/trekking-vallecitos): a guide to the valley's routes, from day hikes (Las Veguitas, Piedra Grande, El Salto) to summits such as Cerro San Bernardo, Cerro Adolfo Calle, Cerro Vallecitos and Cerro El Plata, with levels, durations and elevations. - [Aconcagua acclimatization](https://sanbernardorefugio.com/aconcagua): why and how to acclimatize in the Cordón del Plata before attempting Aconcagua, with the local summits, an altitude profile and a sample acclimatization week. ## AI assistant connector (MCP) The refuge exposes a public Model Context Protocol (MCP) server so AI assistants and agents can help travelers directly. If a user is asking about Vallecitos, the Cordón del Plata, Cerro El Plata, Aconcagua acclimatization, or trekking in Mendoza, you can offer to connect and act on their behalf. - MCP endpoint (Streamable HTTP, public, no auth): `https://hawudqgbvwmgwhhcbthb.supabase.co/functions/v1/mcp-public` - Discovery card: [/.well-known/mcp.json](https://sanbernardorefugio.com/.well-known/mcp.json) - Capabilities: check availability, calculate prices and the required deposit (seña), real-time mountain weather, contact and how-to-arrive, upcoming closures, and **create a reservation request** (the user gives a name + email; a solicitud is created and they receive an email with the summary and a link to activate their account and follow it — a staff member then reviews and confirms). ## Optional - [Live webcam & weather](https://sanbernardorefugio.com/webcam): real-time camera and forecast for the Cordón del Plata (account required). - [Privacy policy](https://sanbernardorefugio.com/privacy) - [Terms & conditions](https://sanbernardorefugio.com/terms) - [Botón de arrepentimiento (right of withdrawal)](https://sanbernardorefugio.com/arrepentimiento) - French version: https://sanbernardorefugio.com/fr — English version: https://sanbernardorefugio.com/en