Small print

• Voucher is valid from Sun 10 Jan until Sun 28 Mar 2027, Sundays only, 12noon - 4pm; subject to availability. 
• Audio guided tour takes 45 minutes and may be taken before or after your Sunday roast booking.
• First entry to the visitor attraction is at 10am, last is at 3pm.
• Excludes Mon - Sat.
• Tours may be restricted on some dates; if the visitor attraction is unavailable on your required date, a voucher for a return visit to take the tour will be arranged on the day. Visitor attraction opening times are updated weekly here. If you would like to check a specific date please phone 0141 483 1600.
• Voucher must be booked at least 12 hours in advance and by Fri 19 Mar 2026 (we don’t want you to miss out!).
• You risk forfeiting your voucher if you cancel within 24 hours of your booking.
• Max 3 vouchers per table.
• Sunday roast only; menu is subject to change.
• Vegetarian, vegan, gluten free options are available. Please advise the venue of dietary requirements at time of booking.
• Table required back after 1 hour 30 minutes.
• Children permitted.
• A small service fee will be applied to your order, you'll see the exact amount at checkout.  
• Advance booking required. 
• The venue may restrict the number of itison bookings on each day so please book early if you want a specific date.
• The beginning and end period of a voucher’s validity is always the busiest. We advise members to book well in advance to avoid disappointment.
• You can use your paperless voucher from your itison account on any mobile device. Printed vouchers are also accepted.
• Voucher is not exchangeable for cash or valid with any other offers.
• Images used for illustrative purposes only.