Lock Lane ARLFC are an amateur Rugby league Club in Castleford, West Yorkshire.

Their home ground is the Hicksons Arena, part of the Lock Lane Sports Centre.

In 1970, the club almost caused an upset in the Challenge Cup against Huddersfield at Fartown ground in a narrow 15–10 defeat.

They also reached the third round in 2004, 2005, 2007 (when they lost to the town's professional team, Castleford Tigers 88–10 after leading in the early stages 4–0) 2011, 2016 and 2019.

The club have also reached the National Cup Final in 1981 and 1983, losing to Beecroft & Wightman (11–2) and Leigh Miners Welfare (12–8) respectively.