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

Join this free community event showcasing local business and celebrating Lake County sustainability.

Guided bus tours to a geothermal power plant will be given throughout the day; there is no cost, but reservations are strongly recommended.

The event takes place from 10 a.m. to 3 p.m. pm and will have live entertainment, demonstrations, booths, activities and much more.

Please visit www.geyers.com for bus tour reservations, or call 707-987-4270 for more information.

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