The trainer recently opened his yard for National Racehorse Week and a owners day.
The Lambourn trainer is inviting the public to join the group and enjoy horse racing.
See our picture gallery as crowds pack into Newbury Racecourse for the Dubai Duty Free Weekend.
During his time, the 11-year-old set a world record of 19 consecutive victories over jumps.
An exciting field is expected to line up for the G2 race this weekend.
Nicky Henderson has confirmed that the great Altior has been retired – one of the best to grace the sport of horse racing.
The Lambourn trainer is one of many to open his doors to members of the public.
The Roger Teal-trained five-year-old won the featured race at Newbury on Tuesday evening.
Have a look through the pictures from racing at Newbury on Saturday.
Andrew Balding has been full of praise for horse racing's new Racing League.
A number of local horse racing trainers have entries for the remaining three days of the festival.
Alcohol Free looks to continue her fine season with another Group 1 victory.
There is good representation from local trainersn Ed Walker, Clive Cox, and Owen Burrows.
The three-year-old last made an appearance in the Jersey Stakes at Royal Ascot in June.
The three-year-old won her third Group 1 race and will hold an entry for the Juddmonte at York.