Columbia Play Project offers a free Indoor Play Space on six Sundays and Mondays in April, providing young children and families with a welcoming and engaging environment to play and explore at Fourth Plain Community Commons, 3101 E. Fourth Plain Blvd., Vancouver. The space is open from 2 to 5 p.m. April 6, 20 and 27 and from 9 a.m. to noon April 14, 21 and 28. Learn more about Columbia Play Project at columbiaplayproject.org.