PG&E reopens Diablo Canyon hiking trails Copyright 2021 Scripps Media, Inc. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed. KSBY and last updated 2021-06-16 16:08:59-04 Two hiking trails on Diablo Canyon Power Plant land are now open once again. The Pecho Coast Trail is located on the south end of PG&E's property. Guided hikes are available on Wednesdays and Saturdays and reservations are required. The trail takes hikers on a 3.75-mile roundtrip from the trailhead at the Fisherman's Memorial in Port San Luis to the Point San Luis Lighthouse and back. To make a reservation, click here.