Bushwalking is also popular in the remote parts of the peninsula . Popular places to walk to include Cape Raoul and Cape Pillar at the south west and south east ends of the Peninsula , on either side of the entrance to Port Arthur . Bushwalking is also popular in the often rugged terrain , particularly picturesque spots being Cape Raoul and Cape Pillar at the extreme south west and south east ends of the Peninsula , separated by the entrance to Port Arthur .