Allt y Benglog National Nature Reserve

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Overview
The little woodland of the Allt y Benglog NNR, on the side of the River Eiddon gorge on the lower slopes of Rhobell Fawr, is an unusual mix of plants and trees which spring from its volcanic rocks. Allt y Benglog is one of the smallest NNRs in Wales, but its permanently damp atmosphere, created through a combination of numerous waterfalls and tree cover, allows an unusually rich variety of moisture-loving mosses, plants and trees to thrive. Migrant breeding birds include pied flycatchers, wood warblers, tree pipits and redstarts. The drumming of the great spotted woodpecker can be heard from spring onwards, and along the river look out for dippers and grey wagtails. If you are really lucky you may catch a glimpse of a kingfisher on the larger River Wnion as it wends its way down to Dolgellau to join the Mawddach.
Location
Rhydymain
About the area
The county of Gwynedd is home to most of the Snowdonia National Park – including the wettest spot in Britain, an arête running up to Snowdon’s summit that receives an average annual rainfall of 4,473mm. With its mighty peaks, rivers and strong Welsh heritage (it has the highest proportion of Welsh-speakers in all of Wales), it’s always been an extremely popular place to visit and live.
Area image

Allt y Benglog National Nature Reserve

Recommended by Visit England Logo
Overview
The little woodland of the Allt y Benglog NNR, on the side of the River Eiddon gorge on the lower slopes of Rhobell Fawr, is an unusual mix of plants and trees which spring from its volcanic rocks. Allt y Benglog is one of the smallest NNRs in Wales, but its permanently damp atmosphere, created through a combination of numerous waterfalls and tree cover, allows an unusually rich variety of moisture-loving mosses, plants and trees to thrive. Migrant breeding birds include pied flycatchers, wood warblers, tree pipits and redstarts. The drumming of the great spotted woodpecker can be heard from spring onwards, and along the river look out for dippers and grey wagtails. If you are really lucky you may catch a glimpse of a kingfisher on the larger River Wnion as it wends its way down to Dolgellau to join the Mawddach.
Location
Rhydymain
About the area
Area image
The county of Gwynedd is home to most of the Snowdonia National Park – including the wettest spot in Britain, an arête running up to Snowdon’s summit that receives an average annual rainfall of 4,473mm. With its mighty peaks, rivers and strong Welsh heritage (it has the highest proportion of Welsh-speakers in all of Wales), it’s always been an extremely popular place to visit and live.