Williams Event Management has announced the venues that will make up the 10-round MX Nationals, Australian Motocross Championship, in 2012.

After releasing the provisional dates and states in November, WEM has now officially confirmed the event locations, spanning across five states for this year as the series returns to Western Australia.

"We are very excited with the venues for the 2012 championship series," WEM's Kevin Williams commented. "The two TBA venues will be finalised within the next two weeks.

"With the addition of new teams and the increase in trucks now over 20 transporters, we are making sure we have room in the paddock for all the trucks."

The series will kick-off at Conondale in Queensland on 1 April before the field of world-class contenders do battle throughout the months of April, May, July and August.

WEM will release the official formats for the 2012 series on Monday, 23 January.

2012 MX Nationals, Australian Motocross Championship, Calendar:

Rd1 - 1 April - Conondale, QLD
Rd2 - 14-15 April - Coonabarabran, NSW
Rd3 - 28-29 April - Wonthaggi, VIC
Rd4 - 12-13 May - Wanneroo, WA
Rd5 - 20 May - Murray Bridge, SA
Rd6 - 1 July - TBA, QLD
Rd7 - 15 July - TBA, VIC
Rd8 - 29 July - Appin, NSW
Rd9 - 19 August - Moree, NSW
Rd10 - 25-26 August - Coolum, QLD