In reply to radddogg:
If families want to go to nearby beach then I suggest Sennen.
If families want to picnic, read paper, take in lovely views, admire other halves climbing, do some nice cliff walking then I suggest Bosigran. There are also some nice easy single pitch climbs in Alison's Rib area where you can give kids or non-climbing partners a go. Further down, towards Black Slab, access is a little more difficult for non-climbers or small kids.
As mentioned, Porthcurno beach is fairly close (15 - 30 mins) to all of these but, if you want a slightly quieter, and I think picturesque beach, try Porthchapel about half a mile past Porthcurno Beach. Follow signs to Minack theatre then go another half mile and park by St Levan church. Then a few minutes scramble down to the beach past St Levan's Well.
For climbers, Bosigran is fantastic with wide range of grades though likely to be busy at Easter. Much of it is sea cliff climbing starting from a valley so, if you want to chat/heckle fellow club members or swap partners (stop giggling at the back...) between climbs, it is perfect .
Chair Ladder also great though access more difficult and it is more committing. Watch out for nesting sea gulls (or is it too early ?) , high waves and tides.
Sennen is nowhere near as big as Bosigran or Chairladder but may be better if weather is looking dodgy. Much easier to climb out quickly if it starts raining and is only 5 minutes form car park. I haven't climbed at Lands end
Post edited at 18:26