The laburnum arch at Bodnant Garden in full bloom over a path in the Conwy Valley, North Wales

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Bodnant Garden Guide

One of the finest gardens in Britain — the 55-metre laburnum arch peaks in mid-May to early June, and the Conwy Valley below provides one of the great garden settings

At a glance

Bodnant Garden (National Trust, 80 acres, Conwy Valley) is at its most celebrated during the laburnum arch peak — typically mid-May to early June. The garden is excellent in April (magnolias, camellias), late May (rhododendrons in the Dell), and September (hydrangeas, autumn colour). National Trust members enter free; non-members pay approximately £18–£20 per adult (2024). Allow 2–4 hours for a full visit including the Dell gorge descent.

Bodnant Garden — A Year-Round Guide

Bodnant Garden was given to the National Trust in 1949 by Lord Aberconwy, whose family had developed it from 1875 onward using plants collected from around the world — the rhododendron and azalea collections in the Dell gorge represent over a century of plant hunting, with species from the Himalayas, China, and North America growing alongside native British woodland in a microclimate sheltered enough to allow plants that would not survive elsewhere in Wales. The Dell itself — a narrow gorge cut by a stream, 20 metres below the level of the upper terraces — is the garden's most distinctive feature: a world of tree ferns, giant rhubarbs, massive conifers, and spring-flowering shrubs that operates in a different register from the formal order of the terraces above.

The laburnum arch is the garden's most famous single feature and the reason most first-time visitors arrive in May or June. The 55-metre tunnel of Laburnum × watereri "Vossii" was planted in 1880 and has been trained over its metal framework for over 140 years — the flower cascades hang 60cm below the arch in peak bloom, creating a golden tunnel that is genuinely one of the most photographed plant features in Britain. The timing is precise: too early in May and the buds are not fully open; too late in June and the flowers are browning at the edges. The National Trust posts regular bloom updates on the garden's social media in the weeks before peak — worth monitoring if you are planning specifically to see the arch.

The upper terraces — the formal walled gardens, rose beds, lily pond, and croquet lawn above the Dell — are typically the first part of the garden visited and offer a different pleasure: ordered, geometric, and in summer scented by the rose beds that line the terrace walls. The view from the upper terrace across the Conwy Valley to the surrounding hills is among the finest garden views in North Wales. The Pin Mill — a 17th-century building relocated from Gloucestershire by Lord Aberconwy in 1938 and reconstructed at the valley bottom — provides an eccentric terminus for the Dell walk and a useful focal point for those who find the plant collections rather than the buildings the main attraction.

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