Weymouth Bay and Portland Harbour are used for other water sports – the reliable wind is favourable for wind and kite-surfing. Chesil Beach and Portland Harbour are used regularly for angling, scuba diving to shipwrecks, snorkelling, canoeing, and swimming. The limestone cliffs and quarries are used for rock climbing; Portland has areas for bouldering and deep water soloing, however sport climbing with bolt protection is the most common style. Since June 2003 the South West Coast Path National Trail has included of coastal walking around the Isle of Portland, including following the A354 Portland Beach Road twice.