tony, last time I knew the Sports Centre for parking was still being used. It's around 0.2miles away from the ground, that's if it definitely is still open. It was £3 last October to park at the Sports Centre.
Street parking as well although that will be limited as well.
https://www.footballgroundguide.com/...n-stanley.html
Club car park is £5 and it's limited parking, fills up quite quickly.