Is there a height limit on the ball?

Yes. Under Law 9 of The FA's Walking Football Laws (February 2025), every match must have a height restriction. It can't be lower than the crossbar or higher than 2 metres.

If the ball goes above the limit:

• it's out of play, and the other team gets an indirect free kick from where the offence happened
• if the goalkeeper causes it from inside their penalty area, the indirect free kick is taken 3m from the penalty area line, at the point nearest the offence
• if it goes over the limit from a goalkeeper's save or block, the other team gets a kick-in or roll-in from the touchline, level with where it happened

Goals are 1.2m to 2m high, so the limit is never below the height of the goal.