Said to be the gateway to the Highlands, Inveraray has a wide range of attractions on offer from Inveraray Castle & Gardens to walking in the nearby Glens Shira & Aray.OS Landranger map 56 also shows the West Highland Way, which passes along the banks of Loch Lomond in the Trossachs National Park. The loch itself is the largest body of freshwater in mainland Britain. Take in the unique scenery by boat, horseback, or bike & visitors can camp during peak season in the designated areas. With this map you will receive a code for use on your i OS or Android smartphone or tablet. Find our more at Mobile Download FAQ. The OS Landranger map for Loch Lomond & Inveraray is available in both the standard paper version & weatherproof " Active" version.