The River Hos is a river in Gielinor and runs through Hosidius. The river's mouth begins west of the mess, and splits into two once it reaches the Forthos Ruin.
A song, Mist on the River Hos, was written after it.
The river has several fishing spots along it. These are:
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Navbox JSON: {"groups":[{"title":"[[Arceuus]]","contents":[{"text":"Arceuus Library","link":"Arceuus Library"},{"text":"Arceuus essence mine","link":"Arceuus essence mine"},{"text":"Blood Altar","link":"Blood Altar"},{"text":"Dark Altar","link":"Dark Altar"},{"text":"Filamina's Wares","link":"Filamina's Wares"},{"text":"Library Historical Archive","link":"Library Historical Archive"},{"text":"Regath's Wares","link":"Regath's Wares"},{"text":"Soul altar","link":"Soul altar"},{"text":"Thyria's Wares","link":"Thyria's Wares"},{"text":"Tower of Magic","link":"Tower of Magic"}]},{"title":"[[Hosidius]]","contents":[{"text":"Charcoal furnace","link":"Charcoal furnace"},{"text":"Crabclaw Caves","link":"Crabclaw Caves"},{"text":"Crabclaw Isle","link":"Crabclaw Isle"},{"text":"Forthos Dungeon","link":"Forthos Dungeon"},{"text":"Forthos Ruin","link":"Forthos Ruin"},{"text":"The Golden Field","link":"The Golden Field"},{"text":"Hosidius Kitchen","link":"Hosidius Kitchen"},{"text":"Logava Gricoller's Cooking Supplies","link":"Logava Gricoller's Cooking Supplies"},{"text":"Little Shop of Horace","link":"Little Shop of Horace"},{"text":"Mess","link":"Mess"},{"text":"River Hos","link":"River Hos"},{"text":"Tithe Farm","link":"Tithe Farm"},{"text":"Vannah's Farming Stall","link":"Vannah's Farming Stall"},{"text":"Vinery","link":"Vinery"},{"text":"Watson's house","link":"Watson's house"},{"text":"Woodcutting Guild","link":"Woodcutting Guild"}]},{"title":"[[Lovakengj]]","contents":[{"text":"Blast mine","link":"Blast mine"},{"text":"The Deeper Lode","link":"The Deeper Lode"},{"text":"Little Munty's Little Shop","link":"Little Munty's Little Shop"},{"text":"Lovakite mine","link":"Lovakite mine"},{"text":"Sulphur mine","link":"Sulphur mine"},{"text":"Thirus Urkar's Fine Dynamite Store","link":"Thirus Urkar's Fine Dynamite Store"},{"text":"Toothy's Pickaxes","link":"Toothy's Pickaxes"}]},{"title":"[[Shayzien]]","contents":[{"text":"Briget's Weapons","link":"Briget's Weapons"},{"text":"Briget's Armour","link":"Briget's Armour"},{"text":"Chasm of Fire","link":"Chasm of Fire"},{"text":"Combat ring","link":"Combat ring (Shayzien)"},{"text":"Graveyard of Heroes","link":"Graveyard of Heroes"},{"text":"Infirmary","link":"Infirmary"},{"text":"Jennifer's General Field Supplies","link":"Jennifer's General Field Supplies"},{"text":"Lizardman Canyon","link":"Lizardman Canyon"},{"text":"Shayzien Crypts","link":"Shayzien Crypts"},{"text":"Shayzien mine","link":"Shayzien mine"},{"text":"Shayziens' Wall","link":"Shayziens' Wall"},{"text":"Xeric's Look out","link":"Xeric's Look out"}]},{"title":"[[Port Piscarilius]]","contents":[{"text":"Frankie's Fishing Emporium","link":"Frankie's Fishing Emporium"},{"text":"Kenelme's Wares","link":"Kenelme's Wares"},{"text":"Leenz's General Supplies","link":"Leenz's General Supplies"},{"text":"Piscarilius mine","link":"Piscarilius mine"},{"text":"Tynan's Fishing Supplies","link":"Tynan's Fishing Supplies"},{"text":"The Warrens","link":"The Warrens"},{"text":"Warrens Fish Monger","link":"Warrens Fish Monger"},{"text":"Warrens General Store","link":"Warrens General Store"}]},{"title":"[[Northern Tundras]]","contents":[{"text":"Fishing Hamlet","link":"Fishing Hamlet"},{"text":"Settlement Ruins","link":"Settlement Ruins"},{"text":"Unmarked Grave","link":"Unmarked Grave"},{"text":"Wintertodt Camp","link":"Wintertodt Camp"},{"text":"Wintertodt prison","link":"Wintertodt"}]},{"title":"Other areas","contents":[{"text":"Catacombs of Kourend","link":"Catacombs of Kourend"},{"text":"The Forsaken Tower","link":"The Forsaken Tower (location)"},{"text":"Kingstown","link":"Kingstown"},{"text":"Kourend Castle","link":"Kourend Castle"},{"text":"Kourend Woodland","link":"Kourend Woodland"},{"text":"Land's End","link":"Land's End"},{"text":"Lovakengj Minecart Network","link":"Lovakengj Minecart Network"}]}],"name":"Great Kourend","title":"Locations in [[Great Kourend]]"}