Opening Days

The 2018 open season at Knebworth House, Park, Gardens, Dinosaur Trail & Adventure Playground has now ended and will reopen on 23rd March 2019. Click here to view our out-of-season events.


2019 Opening dates: (subject to amendments)
23 – 31 March Weekends and Bank Holidays
6 April – 22 April Daily
27 April – 19 May Weekends and Bank Holidays
25 May – 2 June Daily
8 – 23 June Weekends Only
29 June – 29 August Daily
7 – 29 September Weekends Only

(Closed for Cool Britannia 30th August – 1st September)


Knebworth Barns are open all year for corporate events and private bookings.


Park, Gardens, Adventure Playground, Dinosaur trail and Tea Room
11:00 am – 5:00 pm
(last ticket sold 4:00 pm)
House & British Raj Exhibition
12:00 noon – 5:00 pm
(last admission: 4:00 pm)

Calendar Key

Open Days and events are shaded in blue. Knebworth Park, Gardens, Dinosaur Trail & Adventure Playground are now closed, except for some special events. Unless specified otherwise there will be no access to the House, Park, Gardens, Adventure Playground, Dinosaur Trail, Gift Shop or Garden Terrace Tea Room.

Please hover your cursor over visiting dates for more information.

See Full Calendar of Open Dates


2019 Admission Prices

. Excluding House    Including House
Adults    £10.00       £14.00
Senior Citizens    £10.00       £13.50
Children age 3-16    £10.00       £13.50
Children age 1 & 2    Free       Free
Family Day Ticket
(4 persons)
   £36.00        £50.00
Season Ticket
(1 person)

Family tickets are applicable to groups of four people arriving together. Children under 3 years of age are admitted free of charge. Admission prices to House, Park, Gardens, Adventure Playground and Dinosaur trail may be adjusted for some Special Events.

Purchase Day & Event Tickets 

Carer’s Admission

Knebworth House and Park operates the standard admission policy that essential companions accompanying any paying visitor may receive complimentary admission providing that they can present one of the following pieces of evidence on arrival at the ticket kiosk.

  • Disability Living Allowance (DLA);
  • Attendance Allowance (AA);
  • Blind Persons Registration;
  • Personal Independence Payment (PIP);
  • Armed Forces Independence Payment (AFIP).
  • CredAbility’s Access Card with +1 symbol
  • CEA Card

Without proof as listed standard admission entry charges will apply. Any further members of the party will pay full price.

Unfortunately we cannot accept blue/orange badges, HANDS cards, carers passport etc.

Visitor Information

Season Tickets.
Pre-booked Groups.
Refreshments & Catering.
FAQ PagesDogs, Photography, Member Cards, Picnics & BBQs

The Knebworth House Education and Preservation Trust

The Knebworth House Education and Preservation Trust has completed five out of ten phases of a programme of essential repairs to Knebworth House. for more info click here.
For non-UK donations please contact us We can take payment by debit/credit card. Your help is much appreciated. Thank you.