My season is unfortunately done too. It's tax season so I'm too busy to go ride.
For my off-season I'm going to really concentrate on skating, work on some moves that will improve and maintain my snowboarding skills. I want to step up and learn nose/tail slides, smith grinds, and the coveted 360 flip. I'm also going to keep up my regiment at the gym and try to put on some upper body muscle and get rid of my beer belly. LOL
Don't think of Spring as the end of your Snowboarding Season, think of it as the beginning of the next one.