Junction of Highway #230 (The Discovery Trail ) East to town of Lethbridge, NL, 3.5 kms. East to Bonavista, NL. North to community of Musgravetown, NL. West to Trans Canada highway. NOTE: For Highway travel via Highway #230 (The Discovery Trail ) See MIlebymile.com Road Map Highway Travel Guide - The Discovery Trail Scenic Drive - Junction of Highway #1 Trans Canada Highway to Bonavista, NL, for driving directions/highway photos. Start / Finish of Highway Travel Guide. ev Discovery Trail Scenic Drive - Port Blandford to Musgravetown The Discovery Trail is a panorama of scenery, historic sites, coastal towns and villages, and natural wonders.