Free wood mulch for pickup?

Hi folks, I'm trying to explore options for wood mulch pickup.its a little complicated but I'm trying to obtain approximately a trailer full by tomorrow morning.i have a trailer and dont mind shoveling.

I know about accurate tree service and the olin ave location, but they are kind of difficult for me due to their hours. In the past i know the city has dropped a bunch near Elver park but that doesnt seem to be a thing this year.

Thanks for any ideas!