My kids and both of us adults had a great time at Sacrewell, the facilities and cafe and playground are brilliant. The only big downside for us is that it advertises as a dog friendly site (they do allow dogs in pretty much everywhere apart from the cafe and possibly playback but we didn't go in it so not sure), the bird scare cannons go off in the fields around the site between 6.20am-9.20pm every day. 4 big bangs roughly every 10-15 mins. My dog is terrified of fireworks and behaved the same with these noises. She was a shaking wreck the whole of the 4 days we were there! Definitely don't bring your dog if they're scared of fireworks.