Wiktionary
streamside
a. Located near or bordering a stream.
Usage examples of "streamside".
She had strolled only a short distance along the streamside lane when she met a Manxwoman leading a longhaired, sharp-horned brown goat.
He got the Dilbian in the water with him, managed to get behind him and put his belt around the Streamside Terror's neck, and choked him.