Leatherworking - Barim Spilthoof is with the skinning trainer.Skinning - Moorutu is outside under a small tent in front of the Inn.Jewelcrafting - Kalaen is inside the Inn.The Horde profession trainers for 300-375 are at Thrallmar (unless otherwise noted): Fishing - Just outside of the Cenarion Refuge in Zangarmarsh.First Aid - Burko at the Temple of Telhamat, on the left side of the second flight of steps.Blacksmithing - Humphry is inside the smithy.Mining - Hurnok Grimmord is inside the smithy.Engineering - Lebowski is outside the Keep, on the right hand side.Enchanting - Inside the mage tower on the upper floor.Herbalism - Inside the mage tower on the bottom floor.Alchemy - Inside the mage tower on the bottom floor.Leatherworking - Outside the Inn on the left wall, by the outhouses.Cooking - Chef Gaston is in the back room of the Inn, near the cooking fire.Tailoring - Hama is upstairs on the second floor of the Inn.Skinning - Jelena Nightsky is in the main room of the Inn, by the stairs.Jewelcrafting - Tatiana is just inside the Inn near the front door.The Alliance profession trainers for 300-375 are at Honor Hold (unless otherwise noted): There are NO Grand Master profession trainers on the old continents they are all in Outland.
