Boerner Botanical Gardens 
9400 Boerner Drive
Hales Corners, WI 53130
414-525-5600
http://www.county.milwaukee.gov/router.asp?docid=10113
Botanical Garden: Picnic, Walk
An internationally renowned horticultural showplace in the Milwaukee County Parks, offers gardeners, plant lovers and students the opportunity to take in the colors and scents of a variety of collections.