11 warwickshire napton on the hill

■ Distance: 6¾ miles/10.8km ■  Time: 3½ hours ■  Grade: Moderate

Roger Butler peers over steep slopes on a roller coaster along Offa’s Dyke

■ Distance: 7½ miles/12km ■ Time: 4 hours ■ Grade: Moderate

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

■ Distance: 6¾ miles/11km ■ Time: 3½ hours ■ Grade: Moderate

■ Distance: 6½ miles/10.5km ■ Time: 2½ hours ■ Grade: Moderate