Benmore Botanic Garden is a 120-acre mountainside garden on the Cowal Peninsula in Argyll, near Dunoon. Its avenue of giant redwoods, planted in the mid-19th century, sets the scale for a visit among trees and plants from around the world. Look for the Fernery, where bright-green fronds grow among rocks inside a Victorian glasshouse, and climb to the viewpoint for views over Holy Loch and the nearby mountains. Rhododendrons bring colour in May and June; autumn brings red and gold foliage.
A garden of redwoods and global collections
The garden covers about 120 acres on a mountainside in the Cowal Peninsula. Its plant collections include North American redwoods and East Asian rhododendrons, as well as Chinese and Himalayan species. The rhododendrons are especially colourful in May and June.
The avenue of giant redwoods is among the garden’s defining sights. The trees were planted in the mid-19th century, and their scale offers a striking contrast with the smaller planting around the grounds.
The Fernery and the viewpoint
Inside the old Victorian glass structure, the Fernery brings together rocks and bright-green fern fronds. It is a quieter, enclosed stop among the larger outdoor collections.
For a wider view, climb to the viewpoint overlooking Holy Loch and the nearby mountains. The garden’s wildlife hide is another place to pause; take binoculars and watch for red squirrels and sparrowhawks.
Finding your way around
The large, sloping grounds can be challenging to navigate without a plan. A map is issued on arrival, and an easier path is available for visitors who need a more accessible walk. Wheelchair-accessible entrances, parking and restrooms are listed among the garden’s facilities.
Public transport can be limited at weekends, so check bus timetables before setting out. Autumn is a good time to focus on the trees’ changing colours, while guided walks are available during October.
FAQ
Where is Benmore Botanic Garden?
It is on the Cowal Peninsula in Argyll, near Dunoon. The listed address is 4 Uig, Benmore, Dunoon PA23 8QU.
When do the rhododendrons flower?
Rhododendrons bring colour to the garden in May and June.
Is Benmore Botanic Garden wheelchair accessible?
The garden has wheelchair-accessible entrances, parking and restrooms. An easier path is also available, and a map helps with navigating the grounds.
Can you see wildlife in the garden?
The wildlife hide is a place to look for animals such as red squirrels and sparrowhawks. Bring binoculars for spotting them.
