William's Den
William's Den is offering a 2026 Summer Pass for £35, giving 43 days of unlimited visits from 21 July to 1 September. Adult passes are interchangeable, so a different adult can step in on any day. Passes are limited and once sold out will not be replaced.
None needed
William's Den Summer Pass 2026 - 43 Days Unlimited for £35
Groups save 20% on Treetop Challenge for 4+ participants on Sundays using promo code SUNFUN.
🏷️ Code: SUNFUN
Expires: Ongoing
Save 20% on Go Ape's Treetop Challenge for families of 3-6 people using promo code FAMILY20.
🏷️ Code: FAMILY20
Expires: Ongoing
Get unlimited bouncing and play for the entire summer holiday with the Oxygen Activeplay 'Passport to Play', available in Open Play, Soft Play, and SEN Peaceful Play editions.
Expires: 31 Aug 2026
Get daily access to 2-hour Flip Out sessions, Laser Quest, free After Dark event entry, and 15% off at The Kitchen Café all summer.
Expires: 30 Aug 2026
