Earth Day for Kids Family Festival at Olympic Sculpture Park Saturday, April 16th from 10am-3pm

Another free and fun event to celebrate Earth Day!  

From their website:
Family Festival presented by Target Earth Day for Kids April 16, 2011 10 am–3 pm PACCAR Pavilion

Mark your calendars for an amazing day of family-friendly activities in celebration of Earth Day at the Olympic Sculpture Park!
Explore making green art and check out fantastic live performances celebrating sustainability and giving planet Earth some much-needed TLC. Plus, enjoy a special performance inspired by Nick Cave’s art. Free and open to the public; no registration required.

For more info go here
...and here.