Home / Environment / Tree Deserts Plague Welsh Towns: Health Risks Soar
Tree Deserts Plague Welsh Towns: Health Risks Soar
25 May
Summary
- Millions face health risks due to critically low tree cover.
- Coastal towns like Holyhead are identified as severe tree deserts.
- Adequate urban tree coverage is crucial for well-being and environment.

A significant shortage of trees has created 'tree deserts' in Welsh towns and cities, exposing residents to health risks, air pollution, and rising temperatures. Coastal areas like Holyhead, Prestatyn, and Llandudno are particularly affected, with a high percentage of their populations living with these environmental dangers.
The Welsh Woodland Trust highlights this as an 'injustice' where communities miss out on vital benefits from trees. These include hotter homes, dirtier air, and poorer physical and mental health, potentially impacting life expectancy.
While some areas, like Wrexham, are taking action with strategies to increase urban tree cover, the charity urges all local authorities to be ambitious. They advocate for up to 25% of urban areas to be covered by mature trees.
A 2025 survey indicated that 88% of urban dwellers believe everyone deserves fair access to trees and their benefits, regardless of location.