Treborth Botanic Garden

Pentir, Gwynedd

Field-checked Giant Sequoia Coast Redwood Public access

Coast redwood and giant sequoia grow in Bangor University's teaching garden on the Menai Strait near Bangor, Gwynedd. Free.

Confirmed by a person against authoritative records, a partner source, or an on-the-ground check.

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Before you go

Access
Open to the public
Last checked
20 Jun 2026
Access note
University of Bangor botanic garden; check opening days on the official site.
Visitor information
bangor.ac.uk/treborth

Access can change with seasons, opening hours, and estate rules. Check the visit link before you set out. Seen a change?

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Botanical Field Guide

Field Access & Conditions

Canopy Weather Safety

High Winds Advisory

Avoid standing beneath mature conifer crowns during storms or high winds. Follow site closure notices and move to clear ground if canopy branches are moving heavily.

Bark Photography

Low-Angle Light

Low-angle morning and late-afternoon sunlight reveals rich fibrous bark texture and distinctive red coloration.

Estate Approach

EasyRoads Route Check

Estate roads often feature narrow single-track lanes and low overhanging boughs. Verify vehicle clearance before setting off.

Check route on EasyRoads →

In the Forest

Tree Radar for iPhone

Designed for use when cellular reception is weak or unavailable. Directional compass points directly toward recorded tree coordinates under dense canopy.

Open in Among the Redwoods →

Redwood species here

Giant Sequoia (Sequoiadendron giganteum)
Coast Redwood (Sequoia sempervirens)

Photos

  • Treborth Botanic Garden
    Credit: CV1958 (Colin Viney) / Wikimedia Commons (CC BY-SA 4.0)

Evidence

Field-checked

Confirmed by a person — against authoritative records, a partner, or an on-the-ground check.

Read how records are checked →
Sources
5
Photos
1
Species
2

About this place

Treborth Botanic Garden is Bangor University's garden on the shores of the Menai Strait in Gwynedd, used as a teaching and research collection. Its arboretum and woodland include conifers among thousands of species, with coast redwood and giant sequoia present. Free entry (donations welcomed).

Sources

GBIF

Last updated: 20 Jun 2026

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