If your looking to join a local off road club im now a member of Muddy Toad.
We use quite a few sites around Worcester & Kidderminster area.
We only use organised events and there is a small membership fee.
We have quite a few suzukis in the club and the person that runs it has a modified Jimny so it must be a good club!
Its run really well and is also insured.
Have a look at the link below and contact Andy who runs the club (great guy and very helpful)
Would be great to see even more Suzukis at the next event!
http://www.muddytoadoffroad.co.uk/
Tom