Alnwick Garden - "If you know your Roses from your Rhododendron and your Primrose from your Petunias, if you want to visit the Worlds largest Taihaku cherry orchard or if you want to sit back and find some peace in our Ornamental Garden then we are The Garden for you." "Marvel at the sight of The Grand Cascade with its 120 water jets before taking lunch at The Treehouse, nestled in lime trees 18 metres above the ground" "The Alnwick Garden was designed to be as accessible as possible, from the earliest plans the duchess has been clear that the Alnwick Garden is for everyone." "Free wheelchair or mobility scooter hire is available but please book in advance by calling 01665 511350. Accessible route maps are also available from admissions. The Treehouse’s ropebridges and walkways are fully accessible by wheelchair. The upper level of the Treehouse Restaurant (the Nest and the rooftop viewing point) is unfortunately not accessible to wheelchair users. There are accessible toilets throughout the site, including the Treehouse" - from the Alnwick Garden website