The Lake Orion Youth Baseball and Girls Softball Leagues will be hosting walk-in registration on Sunday, Feb. 12, 2012, 11 a.m. to 3 p.m., in the high school’s pool lobby (upper level). The baseball league’s mail-in registration deadline is March 4 (those received after this date are subject to a $20 late fee.). The girls softball mail-in deadline is March 11. For more information, visit LOYBL.com and LOGSL.com, respectively.