Come join Golden State Guiding for an AIARE Level 1, 2 or Avalanche Rescue course in Mammoth Lakes for the 2025/26 snow season! Our AIARE avalanche course schedule is now posted and available to register for. Click the button below to learn more about our AIARE Avalanche Courses and take your first step towards a lifetime of backcountry travel and exploration in the High Sierra and beyond!