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| Name | Level | Zone | Occurs in Zone | Rewards |
| Umukh-kanon: Bhraf | 52 | | | |
| Umukh-kanon: Mould in the Forge | 52 | | | |
| Umukh-kanon: The Fires Within | 52 | | | |
| An Unacceptable Diet | 55 | Moria, The Foundations of Stone | | |
| Under Attack | 43 | Forochel, Ja-rannit, Suri-kyla | Akultot | Matti's Winter Trousers, Matti's Winter Leggings, Matti's Thick Winter Leggings |
| An Understanding | 39 | | | |
| Undisturbed Rest | 47 | Forochel, Lansi-ma | Ita-ma, Norsu-Hautta | |
| An Unexpected Detour | 22 | North Downs | | |
| Unexpected Treasure | 53 | The Great Delving | | |
| Unfortunate Harvest | 21 | Bree-land, Barrow-downs, The Dead Man's Perch | Southern Barrow-downs | |
| Unfriendly Eyes in Ost Forod | 35 | Evendim, Ost Forod | Tinnudir | |
| An Unheralded Hero | 48 | Forochel, Suri-Kyla | | |
| Unlike Avorthal | 6 | Celondim | Duillond | |
| Unpaid Debts | 6 | Bree-Land, Combe | Chetwood | |
| An Unpleasant Meal | 39 | Evendim, The Eavespires | | |
| An Unseen Hand | 49 | Echad Eregion, Eregion, High Hollin | | Fauldush's Doom, Faenhilith's Protection |
| Unsure Steps | 51 | Eregion, Ecad Dunnan | Nan Sirannon, Tâl Caradhras | |
| Untangled Webs | 8 | Hobbiton, Shire, The Ivy Bush | Overhill, Rushock Bog | Boffin's Shoulders, Lesser Milkthistle Draught |
| Unwelcome Strangers | 12 | Bamfurlong, Shire, The Marish | Bree-Fields, Bree-Land, Outlaw's Haven | |
| Unwell Water | 9 | Bree-Land, Staddle | | |
| Unwitting Scavengers | 39 | Rivendell, Rivendell Valley | Bruinen Source West, Misty Mountains | |
| Upon the Lonely Bank | 55 | Lothlórien | | |
| An Urgent Message | 18 | Amon Raith, North Downs | Annundir | Skyn-hálm |
| An Urgent Summons | 2 | Archet | Bree-Land, Combe, The Comb and Wattle Inn | |
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