What is "trossachs"

The Trossachs (; Scottish Gaelic, Na Trosaichean) is a small woodland glen in the Stirling council area of Scotland. It lies between Ben A'an to the north and Ben Venue to the south, with Loch Katrine to the west and Loch Achray to the east. However, the name is used generally to refer to the wider area of wooded glens and braes with quiet lochs, lying to the east of Ben Lomond. The Lake of Menteith, lies about six miles (10 km) to the south east of the glen, on the edge of the Trossachs area.