[reneherse]

>I've been on the lookout for good places to run entirely barefoot as well, but I'm not as daring as some.

If you're fortunate to live near a good beach, I've found the hard packed sand along the water's edge to be the practical ideal surface for barefoot running. It's best if the beach isn't too sloped, and of course you have to mind the shells and other debris. Moonlit beach runs have become a highlight for me on coastal vacations. :)

[nogbit]

I would second this, that sand you mentioned is perfect, plus I'm taller and have more weight so anything softer than asphalt is a plus.