Im hoping i can get a couple of ideas for a beach within 2 or so hours by train from London where a car isnt needed while you're there a couple of days. Ive heard Bournemouth is great but we are hoping to go tomorrow and i think it will be heaving w/ crowds!. Thought about Eastbourne but reviews dont seem all too favorable. Last minute i know but if anyone has any suggestions for carless- we have a 2-yr old so sandy beach wd be nice but im not picky at this point!