The cycleway runs all the way from the bay's entrance at Wuyuan Bridge around the bay to the other side of the bridge (you can also ride across Wuyuan Bridge).
This highlight marks a 4km section around its western end, from/to the foot and bike bridge next to the Island Ring Road Bridge.
It is very inviting for a ride at leisurely speeds. It runs through the park, trees provide shade, The park is popular and brings out many people - that also occupy the bike lane. Hence ride carefully - and be prepared to stop for kids.