Forth ward lies along Edinburgh's northern coastline, bordering the Firth of Forth. The area encompasses the port district of Leith, including its historic docks and waterfront. It contains residential neighbourhoods such as Newhaven, known for its harbour and fishing heritage, and Trinity. The ward is a significant industrial and commercial hub, home to the Ocean Terminal shopping centre and the decommissioned Royal Yacht Britannia, which is permanently moored there.
The landscape is defined by the Water of Leith winding through the area to meet the sea. Key green spaces include Victoria Park and the promenades along the shore. The ward is served by major transport routes like Leith Walk, connecting it to the city centre. A notable local landmark is the red-and-white striped Newhaven Lighthouse, standing at the harbour's entrance.
