The event at Haldon Racecourse on the weekend of May 9-10 is part of the charity’s fundraising Fight The Fire project.
Attractions will include static displays, ring events, live music, stalls and a beer tent. The event opens each day at 10am and continues until 11pm on the Saturday and 5pm on the Sunday.
Huntington’s is an incurable and degenerative condition which affects the brain and leads to physical, emotional and cognitive symptoms.