Any suggestions what i go do with them? One day is planned by I'm stuck for day 2 and am looking for ideas. There's nothing on at the cinema; they'd probably not enjoy anything sensible like stately home or historic visitor attraction, might prefer shopping but we wouldn't!
I don't enjoy ten pin bowling myself, but the kids seem to, if my nephews are anything to judge by. Are you sure that they wouldn't enjoy going to a castle ? Its easy to say that kids just like computers and shopping, but if we don't offer them other things, how do we really know ?
Tel 'em to bring their laptops, DS's, other electronic time sinks, get lots of 'crap' food in your cupboards, consider getting Netflix (if not already got) and lock them in a sound proof room.
There is so little info in the question is impossible to give an answer -male/female how old? a 13 year old teenage will not want to do the same as a 16 year old teenager. They are more likely to bring all their electronics with them and as you have internet access you are already sorted as they will be quite happy in their rooms talking to their mates and playing games online.
We're going to them so they'll have all their gadgets, but I'll need to go out myself for a bit and would like to drag then out of their rooms! bowling might be the answer for a weekend of unpredictable weather, or we'll just take them out to lunch maybe.