Crafting Guild: The crafting guild has many gold, silver, and clay ores to mine. Though being so far away from a bank it is not considered the best method. The crafting guild is also home to some great range training, especially f2p. The massive cow field is perfect for anyone who is just starting out, and the Hobgoblins across the way are perfect for power ranging.
Rimmington Mine: The most notable feature of the Rimmington mine is the amount of Iron ore. Though it is nowhere close to a bank (And even if you have done the Rocking Out quest it is still not very convenient), so therefore many players just powermine it.
House Portal (p2p): The Rimmington House Portal is considered the most popular out of all the choices in RS, and there is even a world dedicated to house parties. (World 31)