Knocksink Wood Nature Reserve
Some of the valley slopes are dominated by sessile oak, while other areas are characterised by mixed woodland. Notable features of the slopes are the frequent and extensive springs and seepage areas within the woodland. These petrifying springs are listed as a priority habitat in the EU Habitats Directive. The site has one of the most diverse woodland invertebrate faunas in Ireland, incorporating wet woodland organisms threatened internationally within the EU. There is an educational centre within the site.