You can walk easily to Rendezvous (Thai French) which is North and I don't think Capricorn (not sure how I would describe this except maybe American and Belize) is too far to the South. Both should be easy walks along the beach. Hope that is helpful.
Also by water taxi there is Rojo lounge, which I highly recommend and is a short boat ride or a rather long walk. A little further North from Rojo is Mata Chica and they will send a boat to pick you up.
Try Rojo for sure (better check that it is open first) and the others are quite good as well.
Last edited by CaptOneIron; 10/16/10 12:12 PM.