The Forlorn Cavern: warlock/rogue trainers, also fishing.
Hall of Explorers: Ironforge Library and Museum, home of Explorer's League.
Tinker Town: Gnomish district--engineering/alchemy trainers and access to Deeprun Tram.
The Military Ward: Battlemasters, Hunter/Warrior trainers.
Old Ironforge: Series of stairways and tunnels leading to monument for Magni Bronzebeard.
The Great Forge: Gryphon Master, access to Throne Room and Old Ironforge, many profession trainers set up shop along the edges.
Points of Interest
he Auction House, located at the outer edge of the Commons between the front gates.
The Bank, located at the inner edge of the Commons just across from the Auction House.
The Gryphon master, located at the inner eastern part of the edge of the Great Forge.
The city hall is located in the eastern end of the Commons.
There are four mailboxes: two in the Commons - one outside the bank, the other outside the inn; another in Tinker Town at the entrance to the Deeprun Tram; and the last at the tavern on the edge of the Military Ward near Tinker Town.
The Deeprun Tram, created by the gnomes, runs from Ironforge to Stormwind. It is free and located near the Tinker Town.