What is the maximum distance a portal can cover in Valheim?

In Valheim, portals are essential for fast travel across the vast world, but they do not have a maximum distance limit. Portals can connect any two points on the map, regardless of how far apart they are, as long as they are linked by matching portal tags. This makes them an incredibly powerful tool for exploration and resource management.\n\nTo craft a portal, you need to unlock the recipe by defeating the first boss, Eikthyr, and obtaining Hard Antlers. These are used to craft an Antler Pickaxe, which allows you to mine Tin and Copper in the Black Forest biome. With these materials, you can craft Bronze at a Forge, which is required to build a portal. Each portal requires 20 Fine Wood, 2 Surtling Cores, and 10 Greydwarf Eyes. Fine Wood is obtained by chopping down Birch or Oak trees, Surtling Cores are found in Burial Chambers or dropped by Surtlings in the Ashlands, and Greydwarf Eyes are dropped by Greydwarfs in the Black Forest.\n\nOnce crafted, portals must be paired by assigning them the same tag. To do this, interact with the portal and enter a unique name. Any other portal with the same tag will connect to it instantly, regardless of distance. For example, if you name one portal ''Home'' and another ''Home,'' they will link together, allowing you to travel between them instantly. This mechanic is particularly useful for connecting distant biomes, such as the Plains or Mountains, to your main base.\n\nHowever, portals have limitations. You cannot transport certain items through them, such as metals (e.g., Copper, Tin, Iron, Silver) or ores. This restriction forces players to manually transport these materials, adding a layer of strategy to resource gathering. To overcome this, many players establish secondary bases near resource-rich areas, such as a Black Forest mining outpost or a Plains farm, and use portals to travel back and forth for other supplies.\n\nA common challenge is managing portal tags, especially in multiplayer servers where multiple players may use the same tags. To avoid confusion, establish a naming convention with your group, such as including your name or biome in the tag (e.g., ''John_Plains'' or ''Base_Mountain''). Additionally, always carry portal materials (Fine Wood, Surtling Cores, and Greydwarf Eyes) when exploring, so you can set up a return portal if needed.\n\nFor new players, it''s recommended to build a portal hub near your main base. This hub can house multiple portals, each labeled for specific destinations, such as ''Swamp,'' ''Mountain,'' or ''Exploration.'' This setup ensures you always have a way back home, even if you venture far into dangerous biomes. Experienced players can optimize their portal network by creating dedicated resource outposts and linking them to their main base for efficient resource management.\n\nIn summary, portals in Valheim have no distance limit and can connect any two points on the map with matching tags. They are a vital tool for exploration and resource management, but their item restrictions require careful planning. By crafting a portal hub, establishing clear naming conventions, and carrying portal materials during exploration, you can maximize their utility and streamline your gameplay experience.