Accommodation cali

Hi looking to head to California at some stage this summer for a month or so to ride my dirt bike,From Ireland but living in Canada,it's my dream to ride down in Cali and Iam looking for recommendation somewhere to stay near pala raceway, wether it's renting a room or setting up a tent but trying to do it as cheap as possible,the hotels and Airbnb is expensive . Any info would be awesome cheers