I want to do some days out with my family this summer to seaside locations. We live in Central London so can go anywhere that a train will take us to. I don't want to travel much more than 1.5 hours each way if possible.
Basically, I am looking for suggestions of places where we can walk from the train station to the seafront (or a bus maybe?). I would like a variety of places: one with a good classic sandy beach, maybe one with rock pools, etc/
Any suggestions please!