Trossachs
a romantic defile forming an approach to the W. Highlands of Vol. X TROTSKY Scotland; in Perthshire, about 8 miles W. of Callander; extends for about a mile between Lochs Ackray and Katrine.
The pass, which winds between Ben A'an on the N. and Ben Venue on the S., is confined by lofty rugged precipices, feathered to their summits with birch, pine and other trees.