Tifft Nature Preserve

Tifft Nature Preserve
Tifft Nature Preserve, associated with the Buffalo Museum of Science, is on the Outer Harbor.  There are 264 acres of restored habitat with five miles of trails and boardwalks.
Here is their website.   Phone  716-825-6397   Map
Other sources have described the trails as easy and they are all short.  They do look easy from the photographs, but you should call first to be sure since there is no rating on the website.