One of the most picturesque inland waterways in the world, the Caledonian Canal is a magnet for leisure boating, cycling and walking. It stretches diagonally across the Scottish Highlands, linking som

■ Distance: 7¼ miles/11.6km ■ Time: 3½ hours ...

■ Distance: 10 miles/16km ■ Time: 4¼ hours ■ ...

■ Distance: 5½ miles/9km ■ Time: 3 hours ...

■ Distance: 6 miles/9.7km ■ Time: 3 hours ■ ...

■ Distance: 7¾ miles/12.5km ■ Time: 4 hours ■ ...