We're looking at booking a cottage in Pembrokeshire over May half term, and just looking for some advice about how easy it will be to get around. The cottage we're looking at is inland but not too far from the coast, so looks like theoretically it wouldn't take too long to get to the beach. How busy do the roads get during the holidays, and does parking tend to be a problem (in Tenby and at other popular beaches)? We've only been out of season before, so I'm worried that we'll spend the whole week in traffic jams or driving around looking for parking with two impatient children in the back seat! Also just how bad is the traffic likely to be on the M4 on the Friday night / Saturday morning at the start of the holidays?!