I've had the email about this year's MTB Marathon series (http://www.mtb-marathon.co.uk/) but it doesn't give any meaningful information about the Exposure Lights Big Night Out on 12 April. I've searched around a bit, including on here, and haven't found anything more.
I did one of these events many years ago, back when they were sponsored by Merida, but nothing since. I like the idea of an overnight ride, as does my 13 year old son. He's a good rider (much better than me) but I have no idea what it entails or if it will be too much for him. We should almost certainly just do the 25km course during the day, but if the overnight one is feasible it would be good to know.
Does anyone have any suggestions?