The Mojave Group of the Sierra Club will lead a hike on the Pacific Crest Trail from the Acorn Trail to Guffy Campground to Vincent Gap at 9 a.m. Saturday. The public is invited to join this moderate 10- to 11-mile hike through the beautiful forested San Gabriel Mountains just west of Wrightwood. Bring two to three quarts of water, snacks and lunch and wear sturdy hiking boots. For more information and meeting location, contact Terrence McCorkle at (760) 412-1683 or oldhikerdude@verizon.net.