Although the hall is inaccessible (theres a substantial flight of steps), it is under restoration and there isn't much of it currently open to the public - so the gardens are in fact the main attraction. Mostly the paths are good though there's a fair proportion which are gravel so not good for most manual wheelchairs or theses on foot. Staff and volunteers were lovely. The place isn't open every day at some times of year so check first . The church at the rear of the site is accessible and again volunteers were exemplary in making sure I knew I could get inside.