Any Brits Able To Get To Cornwall In The Summer

I was just wondering if there are anyone in the UK that would be able to get the mowers to Cornwall in the summer?

I would like to organize an off road lawn mower event featuring hill climbs, time trials, mud pits and load pulling.
I would like to have it over 2 days doing the same events on both days but at different locations, one in west Cornwall and one in north Cornwall.

Anyone one interested then let me know and Ill start organizing it. I would need to contact the National Trust and other land owners for permission.