Taken from the Keighley forum regarding anyone driving:
The club car park is on Royd Ings Avenue, on the North East corner of Cougar Park. Costs just a quid.
Plenty of parking on Royd Ings Avenue itself, just make sure to check signs for parking/clamping restrictions as the police station is nearby.
Avoid the retail park to the South of the ground off Hard Ings Road as they clamp cars.
There is often an attendant on the entrance to the Leisure Centre car park who will turn anyone they think is going to Cougar Park away.
Avoid the off street parking for companies around the ground, especially the entrance to Magnet, as they employ clampers with tow trucks