The Staffordshire Showground's car park will be sliced in half by the High Speed rail line running from London to Manchester, says the 70-acre county site.
The showground director describes the Phase Two route as "considerable and serious". Last year the showground held 164 different events and attracted more than half a million visitors.
The county showground and it's partners will be lobbying the Government for a tunnel that would protect it.
At 2pm today the showground is hosting an NFU meeting with farmers who will be affected by HS2.
More top news
Light rain tomorrow morning. Rather cloudy.
Patchy rain Sunday morning.
Baverstock Academy in Druid's Heath was plunged into uncertainty in June 2016 because of financial difficulties.