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Flash Sale Extended! Geronimo Festival at Knebworth House - A Weekend Full of Amazing Acts and Activities, 10% off

Knebworth House, Knebworth

All tickets also include access to Knebworth gardens, Dino trail, and Adventure park!

30th June - 1st July 2018

Suitable for 0-13 years

Best Bits

It doesn't matter if you're 2 or 12, there's something for everyone at the Geronimo Festival.

Whether your kids are adrenaline junkies or craft-mad, animal enthusiasts or music lovers Geronimo boasts a jam-packed line-up of live shows and amazing experiences for the whole family to enjoy.

  • Live shows on the Geronostage from TV favourites such as Justin Fletcher (Sun), Cook & Line (Sun), Mr Bloom & his Band (Sun) and Andy and the Odd Socks (Sat) and amazing new talent!
  • All tickets also include access to Knebworth gardens, Dino trail, and Adventure park!
  • Rock out at the Big Fish Little Fish Family Raves
  • Go on an adventure in immersive Famous Five theatre show for all the family
  • Experience the marvellous magnetic world of Magformers with this family-friendly free play zone
  • Let Creature Ark's unique animal encounters take you on a magical journey of interesting and unusual creatures
  • Enjoy climbing trees, rope swings and more with Monkey-Do
  • See the very best characters walking around the site
  • Make the most of the life-sized interactive game zone for all ages
  • Plus massive inflatables, caving, science experiments, crazy golf, bubble man, Lego builders, circus skills and more! 
  • See the full line up here! 
Dates and Prices


  • Saturday 30th June - Sunday 1st July 2018
  • 10am - 7pm

Price Information: 

  • £25 for Single Day Standard Ticket (Ages 2+), 10% off
  • £45 for Two Day Standard Ticket (Ages 2+), 10% off
  • £10 for Car Park Ticket - One Vehicle (Valid for up to 2 Days), 10% off
  • Under 2s go free and do not require a ticket!
  • No booking fee saving
Need to Know
  • The programming is aimed at children age 13 and under but all ages are welcome.
  • A day ticket is valid for 1 Day, tickets are non-transferable.
  • If you purchase a 2 Day Ticket you will be given the appropriate wrist band which must not show signs of tamper or you will not be admitted to the second day.
  • Children must be accompanied by a responsible adult at the event at all times.
  • Some activities will be at an extra charge. Please see FAQ's for examples of free activities.
  • There is a wide variety of activities at Geronimo. Some arts and crafts may be messy
  • There will be cash machines on site for your convenience; it is a good idea to bring some cash to spend at the lovely food vendors or carefully selected stores.
  • There will be a selection of baby food/formula milk nappies & baby wipes available FREE in all the changing and breastfeeding tents.
  • There is a Buggy Park - it is NOT UNDER COVER.
  • Caterers will offer children sized meals and food suitable for small children.
  • Picnics are allowed although there is a wide variety of food stalls available.
  • No pets permitted
  • All tickets are non -refundable and non-transferable.
  • 1 car park pass is required per vehicle and this is good for 2 days parking and must be clearly displayed in your windscreen.
  • For complete FAQ's please see here


  • For carer ticket information please see here
  • There will be a separate viewing area to allow all disabled visitors to enjoy the main stage shows.
  • There will be many activities that disabled children can partake in apart from watching some of their favourite shows.
  • The ground is grass and not hilly, please be aware in wet conditions it can be more difficult to push buggies and wheelchairs.
  • Please see here for more info
How to Redeem
  • Please present your e-Ticket and present at the gate on entry to Festival
  • There will be a dedicated entry lane for LittleBird Customers
  • You will receive your e-Ticket via email after purchase
Plan your Visit

Address and Contact Info

Knebworth House
Old Knebworth Lane

Nearest Park: Knebworth Park
£25 Save 10%

Not currently available.