You can walk a long ways. Usually we go south. This year we took the hand bridge across the cut, walked over where the first new housing development is (right side), and then all the way to Capricorn. I imagine you could walk further, if your feet hold up! Its a very attractive walk. Good idea to leave early and carry water. There's no place open early morning until you get to Capricorn (about 3 miles via the beach). On the return trip you can stop at the Palapa Bar right over the water, or go a bit further back towards San Pedro and cut over to Sweet Basil (maybe 1/2 mile before the cut). Its a really nice place, and the food is good.