The Active Explorer OL 46 is a detailed weatherproof map which covers an area in the north east of the Loch Lomond and The Trossachs National Park, an area known for its stunning landscapes and Munros. A replacement for the previous OS Explorer map 365 for this area, the Explorer OL 46 covers Ben Tulaichean, Ben More, Stob Binnein, Stuc a'Chroin and Ben Vorlich.