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Knebworth House

Castle & Historic Landmark · Hertfordshire, England

Knebworth House is a castle & historic landmark in Hertfordshire, England. See prices, opening times, the best days to avoid the crowds, parking and food, with every detail dated so you know how fresh it is.

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PriceAdult £18 · Child £14 · Family £56
Official page (2026): autumn Gardens & Dinosaur Trail ticket £8 for everyone aged 3+. House and park prices not shown for the current period.
Opening times2026: 24-30 October daily (gardens and dinosaur trail only). 2027 season starts 20-21 March; daily 26 Mar-11 Apr, weekends to late May, daily 26 Jun-31 Aug, last weekend 4-5 Sep.
Best time to goWeekdays in term time.
School holiday tipEarly July is the sweet spot for Scottish families: English/Welsh schools stay in until about 20-23 July. Late August is the English/Welsh peak, so choose Tue-Thu and arrive at opening.
Best agesAll ages for the grounds; house rooms suit about 6+ (prams may need to stay at the door)
If it rainsMixed: house rooms are indoors, gardens and grounds are outdoors
Money saverCheck National Trust, Historic Houses or English Heritage membership value; family tickets usually beat singles.
Top tipsSee the house first, then the dinosaur trail and play area.
What to packComfortable shoes, layers, picnic for the grounds, carrier for toddlers

Partly checked on 23 Oct 2026. Confirm prices and times on the venue's website. Venue website or source

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