If you're daydreaming of a blissfully peaceful retreat in the UK, these adult only caravan sites are all you need. Before you know it, you'll be listening to the lapping of waves by the beach, or watching birdlife in a secluded woodland site, a million miles from the stresses of daily life. Stroll country lanes and then discover a cosy country pub, or share nibbles and bottle in front of great views from these superb adult only caravan parks.