1. Ho Tay Lake, April 2018. As the larger of Hanoi’s two city lakes, Ho Tay (West Lake) is a much more subdued affair than pretty Hoan Kiem, with its temple, turtle tower and pretty, landscaped gardens. But Ho Tay is well worth checking out with a handful of interesting sights and a seventeen-kilometer shore length that makes for some excellent walking routes. Start your journey here at the smaller, neighboring Truch Bach Lake.