THE area where the River Tees approaches the sea has been largely industrial in recent times, but the upper stretch of the river is very different in character. Here, while the villages, hamlets and r

■ Distance: 10 miles/16km ■ Time: 5 hours ■  Grade: Challenging

Autumn is a wonderful time for walks in Yorkshire with crisp days and golden colours. Here’s a selection of National Trust walks ( nationaltrust.org.uk ) to enjoy this autumn for all abilities and covering a range of distances

■ Distance: 10¼ miles/16.4km ■ Time: 5-6hours ■  Grade: Moderate

■ Distance: 6½ miles/10.6km ■ Time: 2½ hours ■ Grade: Moderate

■ Distance: 5¼ miles/8.5km ■ Time: 2½ hours ■ Grade: Moderate