When we parked, I decided my goal was to walk under the Sagamore Bridge and get a photo! It was a nice level walk on a paved path. I shared my photo on the TrailLink website, (https://www.traillink.com/), and they used it as the cover image for the Cape Cod Canal Bikeway page! https://www.traillink.com/trail/cape-cod-canal-bikeway/