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
A look at the forecast for the Border region.
It's been the UK's driest first half of September since available records started in 1960.
With just hours to go until Scots go to the polls, we take a look at how the vote will unfold and answer your key questions.