As a resource for understanding the Iron Age, Castell Henllys is second to none, providing a unique combination of Scheduled Ancient Monument, archaeological excavation and experimental archaeology.
Open all the time
Spring/summer opening times:
Open every day 10am-5pm (last ticket sold at 4.30pm).
Concession (aged 65 and over or students with a valid student card) £4.25
Family (two adults and two children) £13.50