The money collected for car parking goes towards maintaining over 1000 acres of grass land.
The price of car parking at Bradgate Park has increased to £5.50 for a full day over the weekend.
The charity has said that car parking fees are an essential source of income for the Trust.
Bradgate Park Trust said: "Unfortunately, the Trust are not immune to recent increases in running costs.
"Thank you for your understanding. Your support helps us to care for the Bradgate estate today, and for generations to come."
The money collected for car parking goes towards maintaining over 1000 acres of grass, bracken, rocky outcrops, woodland, streams, and wildlife across Bradgate Park and Swithland Wood.
Deadline approaching for Leicestershire secondary school applications
Eleven arrested in Leicestershire vehicle crime crackdown
Leicestershire recycling centres launch ReHome Zones for unwanted household items
Hinckley Leisure Centre Car Park to be closed for one day
Police investigate seven courier fraud reports across Leicestershire
Four men bailed after Heather firearms incident
Police seek to identify three women after shop theft in Ibstock
Arrest in connection with Heather firearms incident