In reply to alibaba:
As far as I can recall the sports climbs at the far end are unaffected. In fact me and a mate once had the rescue out to us when someone in the cafe saw us going up and coming down again and assumed that we were trapped by the tide. 2 x helicopters, 3 x Coast Guard vans, 2 ambulances and several police cars were waiting for us as we walked back down. We even made the S.W.evening news.
So access should be possible but just not as convenient as walking in/out at low tide.