April 12: WSU Tri-Cities Crimson Fest -- Free until 10pm, welcome to all ages. Lots of stuff for kids

April 12 & 13: Baroque concert by Mid Columbia Mastersingers -- free for K-12 students, $25 for adults. St. Paul’s Episcopal Church, 1609 W 10th Ave. in Kennewick. Starts at 7:30pm

April 13: Pancakes and Egg Hunt in Howard Amon Park -- $2 per kid, must purchase tickets online. 9a-11a.

April 13: "A Whole New World Fairy Tale Ball" -- $20 for children, $25 for adults, Southridge Sports & Events Complex in Kennewick. 1-3pm. FOR MOTHERS & DAUGHTERS

April 13: LIGO Public Tour explaining gravitational wave detection -- free, 1:30-4:45 at the facility near Hanford.

April 13: FIRE Indoor Football -- $12-36+fees at Toyota Center in Kennewick