This is described as the "baby sister festival" to the award-winning original, but it has now become an institution in its own right and is great for families.
Set to take place at Lulworth Castle in Dorset between July 30th and August 1st 2010, it is sure to be great fun for kids and adults alike.
There will be music from acts including Friendly Fires, Calvin Harris and Madness, as well as a Big Top, an Insect Circus Stage and a Bollywood Tent, all against the dramatic backdrop of the Jurassic coastline.
"Imagine the 1950s British Holiday Camp with a twist and you'll get close to what Camp Bestival is all about," the official website enthuses.
Similar to Bestival, the fancy dress theme is fantasy, so there are plenty of options for children's costumes and your own.
If you've got a little boy who doesn't fancy elf outfits and robots, then why not put him in a King's Robe and Crown and call him King of the Fairies?