Billown Circuit Billown Circuit The Billown Circuit is a motorcycle road-race course used for the Southern 100, the Pre-TT Classic races and the National Road Races meetings near Castletown on the Isle of Man. Racing is held on public roads closed for racing by an Act of Tynwald, the parliament of the Isle of Man. The course is 4.25 miles (6.8 km) long and is in the parishes of Arbory and Malew. The course start-line is on the outskirts of Castletown and the course includes parts of the primary A5 New Castletown Road, A28 Castletown to Ballabeg Road, A7 Ballasalla to Port
Isle of Man Railway Ballasalla the line runs over relatively flat land past the request halt at Ronaldsway to the ancient capital of Castletown. After Castletown the railway crosses the Silver Burn and heads northwest across country to the diminutive request stop at Ballabeg railway station. It then turns west for the short run to Colby, which is popular with the locals. After a request stop at the Level the train continues to Port St Mary, with views of Bradda Head and Milner's Tower on this stretch of line to Port Erin. Port Erin railway station is home to the Whistle Stop Cafe, providing