2 week holiday around the UK coast line.

Hi everyone, firstly apologies if this has already been asked but my family and I are new to the motorhome family and plan to travelaround the UK coast line in the school summer holiday.  I guess the question is, are there any recommended routes already tried and tested with recommended stop overs that can accommodate 2adults, 2 children and a small dog that will take in much of the UK coastline in 2 weeks?

Thanks in advance and happy new year to you all,

Barrie