Members are invited to join a tour of this glorious garden at the height of rhododendron flowering season. It’s the perfect time of year to see new spring foliage and how we are increasing light to the collection by thinning the canopy.

Booking required. Join our guide in the Castle Howard courtyard by 10:20am for a 10:30am start.

This event is now fully booked. Alternative date available Sunday 28th April.