I have two pairs of New Balance trail running shoes. I can't remember the model numbers but they're 700 or 800 series. They're fine, but I'm in the northeast & ran in different terrain, mostly at a place near me called the Rockefeller Preserve, where the roads are mostly old carriage routes with packed dirt, gravel & some wood chips.
Here's an online guide to buying trail running shoes which I found through an easy Google search of the term:
http://www.consumersearch.com/trail-...rtant-features