Is trail signage a necessity in Griffith Park? Posted on November 16, 2015November 16, 2015 by HGP Moderator Friends of Griffith Park Newsletter Related posts:KABC Radio Interview about Lawsuit BS156271 against City of Los Angeles for ILLEGAL gate access to t...Very early map showing Hollywoodland neighborhood surrounded by the Western, Northern and Eastern po...Join HGP and Hollywoodland Homeowners Association at the Sherman Library and Gardens.