1 From the car park in Manor Terrace you can walk straight into Landguard Reserve, pausing to look at the interpretation board on the way. Take the gravel path ahead of you to climb an embankment. Walk along the top of the bank for about 200yds (183m) then drop down some steps and climb up on the other side to a second embankment with good views of Felixstowe and its beach. The path drops down to a concrete track. After passing an information board, bear left across the grass and shingle towards the beach.
2 Walk right along the beach towards the jetty at Landguard Point. Turn right and walk away from the jetty beside a fenced-off area, following the fence round to the left past a group of concrete blocks. After passing a red house, bear slightly right and continue beside another fenced-off area. Behind the fence is the Bird Observatory.
3 Turn left at the end of the fence to leave the nature reserve through a kissing gate. On your left is Landguard Fort, begun in the 18th century but with recent additions up to 1950. It was from an earlier fortress on this site that one of the last attempted invasions of England, by the Dutch fleet in 1667, was repelled. Walk around the fort to the right and you will come to the John Bradfield viewing area.
4 Return to the fort and continue straight ahead beside the road, passing some concrete defence structures to your right. At the end of the fence, bear right to return to the nature reserve. Climb the steps on the left to reach another embankment. Walk along this, then descend some steps and return across the left-hand side of the reserve with a caravan site in the distance and the shiny glass structure of Felixstowe customs house to your left.