MIDDLETOWN, Calif. – Calpine's Cartwright Geothermal Visitors Center will host a Geothermal Education Day on Friday, Nov. 5.

Please come and enjoy presentations on Calpine's geothermal operations at the Geysers, free bus trips to a geothermal power plant and continental breakfast.

Reservations are strongly recommended; please call 707-987-4270 or email This email address is being protected from spambots. You need JavaScript enabled to view it..

The visitors center is located at 15500 Central Park Road, Middletown.