This arbor was built in 1978 by the Nassau Bay Garden Club. A marker dedicates the area to astronauts lost in service. There are some beautiful oak trees, vines, foxtail ferns, and other plants. The view of the lake is also nice. For those caching with family members, Howard L. Ward Park is adjacent to GZ. There is a walking trail (.3 miles), playground, picnic tables, and open fields for soccer or kite flying.