■ Distance: 7⅓ miles/11.8km ■ Time: 3¾ hours ■ Grade: Moderate

■Distance: 8 miles/13km ■Time: 5 hours ■Grade: Moderate

■ Distance: 7¾ miles/12.7km ■Time: 3½ hours ■ ■Grade: Moderate ■

Our walks is mon 1 Bruach na Frithe ...

■ Distance: 5¼ miles/8.4km ■ Time: 3 hours ■ Grade: Moderate

The location of Boatfolk’s Portishead Marina just below the mouth of the River Avon, up the Bristol Channel, means it is particularly tidal but it does offer some interesting cruising opportunities an