Go along to see the deer calves, take your bike, run, jog or wander around the estate, or simply enjoy the surroundings with a cup of coffee and the Sunday newspapers.
Deer safaris are available to book for the day too.
Light refreshments and home-made cake will also be available.
The event is dog friendly, but dogs must be on a lead.
Visit www.stourtonestates.co.uk for more information.