East Shadowlake is a small neighborhood park adjacent to Cypress Creek. There is a small looping trail you can walk, but it's short.
There is an equestrial trail, however, that runs adjacent to Cypress Creek that appears to go out to Grant Woods Park. I'm not sure of the exact distance since I did not hike it, but I would guess it's about a mile there and another mile back. The equestrian trail is hikeable and provides some nice views of Cypress Creek.