Thenford Arboretum & Garden Open Days 2026

We look forward to welcoming you to Thenford Arboretum.

The arboretum is spread out over 70 acres, featuring a collection of more than 3000 different trees and shrubs. Extensive herbaceous borders, water gardens, an alpine trough garden, a sculpture garden, a rose garden and a rill can also be enjoyed together with a snowdrop collection featuring over 900 varieties.

The medieval fish ponds, their interconnecting canal and the existing lake have been restored and two new ones have been added.

The garden is open on selected days throughout the year, we happily welcome individuals and groups. Please be advised the perimeter of the gardens is extensive with rough terrain in some parts, which may not be suitable for everyone.

Please note
Coach parking is available BUT must be pre booked
Car parking is free of charge
Visitors can't bring dogs unless they are Assistance Dogs.
Afternoon tea is available at an extra charge