I think you'll be ok being brave, as you don't have to stick to school hols. This can be a nightmare, for our jubilee camp at clippesby, we booked it a year ago when we were there and they had few pitches left then! I seen nantcol falls website - looks good!
Don't forget to leave a review of all tents you've used, for a chance to win fantastic prizes
A day of all things motorhome and campervan. The show is held both in the main indoor arena and across the grounds. Catering, hot drinks and food options are available. Easy access to the site and free parking included. Win one of five pairs of day tickets