How do you build a warm base in the Mountains without freezing?

Building a warm base in the Mountains biome in Valheim is essential to survive the freezing temperatures and avoid the Cold debuff, which drains your health over time. The key to staying warm is understanding the game mechanics related to heat sources and shelter. In Valheim, warmth is provided by fire-based structures like campfires, hearths, and braziers, as well as by wearing appropriate gear like the Wolf Armor set or Lox Cape. However, simply placing a fire inside your base isn''t enough; you need to ensure the heat source is properly integrated into your shelter to maximize its effectiveness.\n\nTo start, you''ll need to gather the necessary materials for building a fire source. For a basic campfire, you''ll need 5 Stone and 2 Wood. However, for a more permanent solution, consider building a hearth, which requires 15 Stone and 4 Wood. Hearth fires provide a larger radius of warmth and are more efficient for heating larger spaces. Place the fire source in the center of your base or near areas where you spend the most time, such as crafting stations or sleeping quarters. Ensure the fire is covered by a roof to prevent it from being extinguished by rain or snow.\n\nNext, focus on constructing a well-insulated shelter. Use core wood or stone for the walls and roof, as these materials provide better durability and insulation compared to basic wood. Stone is particularly effective in the Mountains biome because it resists damage from Drakes and other enemies. Make sure your base has a roof and walls to trap the heat from your fire source. If you leave gaps or open areas, the warmth will dissipate, and you''ll still suffer from the Cold debuff. Use the hammer tool to check for structural integrity and ensure your base is fully enclosed.\n\nOne common challenge is managing smoke buildup from fires. If your base is too small or poorly ventilated, smoke can accumulate and cause the player to take damage. To avoid this, build a chimney by leaving a small opening in the roof directly above the fire. This allows smoke to escape while retaining heat. Alternatively, you can use the iron brazier, which produces less smoke and provides a stylish, functional heat source. The brazier requires 5 Iron and 1 Chain to craft, making it a mid-to-late-game option.\n\nFor additional warmth, consider crafting the Wolf Armor set or Lox Cape. The Wolf Armor set, made from Wolf Pelts, Silver, and Wolf Trophies, provides Frost Resistance, which negates the Cold debuff entirely. The Lox Cape, crafted from Lox Pelt and Silver, also offers Frost Resistance and is a great alternative if you haven''t yet gathered enough materials for the full Wolf Armor set. These items are essential for exploring the Mountains biome and building your base without constantly relying on fire sources.\n\nFinally, plan your base layout strategically. Place your crafting stations, storage, and sleeping area near the fire to ensure you stay warm while working or resting. If you''re building a larger base, consider creating multiple smaller rooms with their own fire sources to maintain warmth throughout the structure. This is especially useful if you''re hosting multiple players or need to divide your base into functional zones.\n\nIn summary, staying warm in the Mountains biome requires a combination of fire sources, insulated shelter, and Frost Resistance gear. Start with a basic campfire or hearth, build a fully enclosed shelter with stone or core wood, and upgrade to Wolf Armor or a Lox Cape for long-term survival. By following these steps, you can create a warm, functional base that allows you to thrive in one of Valheim''s most challenging biomes.