Orienteering (light) - Prospect Park Picnic House Date: 09/29/12 Hours: 11am-1pm Ages: YE,TW,TE,AD Address: West Drive and 5th Street - 718-965-1109 Park Slope, NY 11215 www.nycgovparks.org Description: Learn how to navigate using a map and compass. Special geo-cache programs teach participants how to use a GPS while searching for hidden prizes. Wear comfortable shoes.