The card for the day features seven jumps races and children's events, including a Mad Hatter's tea party and Easter egg hunt.
Admission is free for all accompanied under-18s.
The first race is at 1.50pm, with the last one at 5.20pm.
More top news
Kerrie brings you Sunday's pollen forecast
Kerrie brings you Sunday's forecast
A man and a woman have died, after a two-vehicle crash on the A76 around a mile north of the town.