Brad,
I was at Mahogony Run 3 weeks ago. Worth a play as a fun sporty tropical, mountain, seaside cliff course. Conditioning was markedly improved this year over previous. Not worth losing your life to your girlfriend though. Avoid mornings that cruise ships are there (if that's possible).
Jay,
Here's the aerial. Looks reasonable from space. At least it's green. Looks like an out and back in a mountain ravine layout. Just go to
http://maps.google.com/ and enter lat,long of 10.72, -61.50 into the search bar and toggle to Satellit and there it is.