LIGO Hanford Observatory tour offered March 25

A public tour of the LIGO Hanford Observatory is planned March 25. It will run from 3 to 5 p.m.

The tour is free and open to people of all ages. It will include a walking tour of the observatory, which is west of Richland on Horn Road.

Comfortable shoes and clothing are recommended. LIGO is wheelchair accessible.

For more information, call 509-372-8181, email outreach@ligo-wa.caltech.edu, or go to www.ligo-wa.caltech.edu.

This story was originally published March 19, 2016 at 9:46 PM with the headline "LIGO Hanford Observatory tour offered March 25."