Winter Birthday Party 2026

Celebrate your little one’s big day at Whistlestop Valley! Select a date and time from the calendar on this page.

A Whistlestop Valley children’s birthday party includes: 

• Party food served in a reserved private space at Clayton West
• Return train ride to Skelmanthorpe on allocated & reserved service (trains will not go to Shelley)
• Birthday headboard on train
• Unlimited access to the Clayton Flyer, The Shed, the playgrounds, The Pillow, Crazy Golf & Peddle Cars
• Whistlestop Valley invitation PDF template
• One free adult per paid-for child attending the party (all additional adults/siblings will be charged at full price)
• A complimentary family ticket for the birthday child to return (Ts & Cs apply)
• A complimentary ticket for each child attending the birthday party to return (Ts & Cs apply)

The cost in 2026 is £15.00 per child (minimum 10 children, maximum 36 children).

A deposit of £150.00 is payable now upon booking.  This covers the basic party package for 10 children (and 10 accompanying adults). 

Please contact us at info@whistlestopvalley.co.uk to add additional children, adults or infants to the booking.  We can accommodate a maximum of 36 children per party due to the size restrictions.

After making your booking, a member of our team will contact you by email.

2026 INFO & TERMS

Extra food choices can be added at a cost of £1.50 per item per head (so for a party of 10 children, each additional item of food would cost £15)

A £150.00 deposit is required at time of booking and final numbers and food choices are required at least one week in advance. The additional balance of the party (if applicable) is to be settled upon arrival

If a party is cancelled by the person making the booking up to seven days before the date of the party, £100.00 of the deposit is refundable but £50 is not refundable

If a party is cancelled by the person making the booking in the seven days immediately before the date of the party, the full £150.00 deposit is not refundable.  If a party is cancelled due to illness, we will try our best to transfer to an alternative date.