Festivals - how to get in age 17 without an adult

[Snog]

My dd wants to go to the last ever Secret Garden festival, she will be a couple of weeks off 18 but under 18s need to go with a person age 21 or over.
We don't know anyone that age who is going. Any ideas on how to get her in?
Can she ask a random adult to go in with her?

Is she going alone or with a group? Does she have to show ID?

I think everywhere is super hot on ID at the moment and apparently young adult tickets can only be booked with an adult ticket....so I think she might have to give up on hopes of going

Why not go with her?

This happens all the time - a 21-29 year old will walk her in - fact x

Go with her and have a great weekend

I assume she has friends going who are 18 , so just buy an extra ticket for yourself and then leave once they are in if you don't wish to stay , or leave her with her friends and go do your own thing .