This bonus is for those who have completed the Brays & Sims Bayou-Parks and Detention Basins Adventure Lab cache. This is a nice little hike along the north side of the Willow Waterhole Greenway. There are paved, gravel and dirt trails. Along the way you can see Willow Creek and some of the structures that dump stormwater into the detention basins. The Willow Waterhole Greenway is an extensive set of parks and detention basins. There are many trails, both paved and dirt. The Greenway is an excellent example of flood prevention linked with recreational facilities. It is an excellent place for bird watching. Do the Adventure and find this cache. The coordinates for the final location will be found on several stops on the Adventure Lab cache. Parking is at the posted coordinates.