Just returned from another stay at the brilliant site. 2015 was our first year in our motorhome and we stayed at southport a lot, we've booked lots of dates this year as well.  The facilities are spotless the site is so well run for dog walkers the park is next door and the beach just a few minutes walk.  You are near the shops and town but still quiet enough to feel like you are in the country or on a beach.  The wardens last year were so nice and helpful as are the new ones for this year.  My wife is disabled and the facilities are excellent as is access around the site.  This has to be one of the best sites in the north of England.