Castle Mania
Award-winning castle-themed indoor adventure play centre in Amble, around 20 minutes from Alnwick. Soft play for ages 1-12 with slides, climbing frames, and ball pools. Birthday parties available. Two-hour sessions.
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More Sports & Leisure in Alnwick
Alnwick Castle
The second-largest inhabited castle in England, home to the Duke of Northumberland. Famous as a Harry Potter filming location.
The Alnwick Garden
Stunning 12-acre contemporary garden featuring the Grand Cascade fountain, the Poison Garden, a cherry orchard, and the famous Treehouse.
Hulne Park
Stunning 3,000-acre walled parkland with free walking trails through ancient woodland, past Hulne Priory and the Duke's tower. No dogs or bikes.
What's On
Mighty Dub Fest 2026
All weekend · Alnwick Castle, Alnwick, NE66 1NQ
Lego Brick Pits — Father's Day Weekend
10:00 AM - 4:30 PM · Alnwick Castle, Alnwick, NE66 1NQ
Alnmouth Arts Festival 2026
All day · Alnmouth village, 4 miles east of Alnwick
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