Over 10,000 people are expected to meet race horses and trainers in Berkshire today.
Stables throughout the Lambourn Valley have opened their doors to the public so they can get an unique insight into how the racing industry really works.
Many of the stables have special exhibits and some demonstrations, including horses using hydrotherapy pools.
More top news
Simon's Blog - Sunrises & Sunsets
An inquest has heard that a teenager from Oxford drowned after being carried out of his depth in the River Thames.
Thursday night's weather for the east of the region