MIDDLETOWN, Calif. – Calpine will host the annual community Earth Day Celebration on Saturday, April 14, at the Calpine Visitors Center in Middletown.

Local organizations and businesses are invited to participate with a booth at the event.

There is no fee, but an application must be submitted for approval.

The Calpine Visitors Center is located at 15500 Central Park Road, Middletown.

For more information or to obtain an application please email This email address is being protected from spambots. You need JavaScript enabled to view it. or call 707-987-4270.