If you just want to see red-billed gulls, staying near Haigeng Dam is also a good choice. There is a nearby Haigeng Park where you can take a boat trip to Dianchi Lake or take a cable car up to Xishan Mountain. Cuihu Park is in the center of the city, about 13 kilometers away from Haigeng Dam.

If you think his answer is good, please give him a like!
Your support is a great encouragement to the author~