A Catholic church and primary school (both called St Patrick's) are in neighbouring Aghacommon. Many people mistake the townlands of Derrymacash and Aghacommon. Derrymacash starts after one crosses the Closet River, just beyond the M1 bridge, heading towards Lough Neagh.
Places of interest
Near Derrymacash is the nature reserve Oxford Island, which is known for its nature trails, bogland, bird hides and species of wildlife.[citation needed]