rusttle wrote:
If you're 64 then head to Nagrand and work the area where all the voidwalkers and the clefthoofs hang out - you'll encounter a lot of people slaughtering the clefthoofs for meat for the cooking daily, plus have a steady supply of stuff to kill and skin yourself, in fact, just do the various hunting quests and that alone should ding you to 375 from all the skinnable critters you'll have to kill.
This is great advice; if you just want to level skinning, however, stay in Azeroth and kill Yeti (is Yeti the plural of Yeti? Like Moose?) in Winterspring. You'll get a ton of Rugged Leather, which is worth much more than Knothide Scraps (but much less than Heavy Clefthoof), and since the enemies are 6 or more levels below you, you'll cut through them like a hot knife through butter. Not sure how tough the Clefthoof in Nagrand around Oshu'gun are at that level, but I didn't get to Nagrand until 66, so I figure they're around that level.