I live near Bennington Woods (Barnstead drive). My name is Rajeswari. I am working full time, so don't have too much free time. Do you drive? Go to Reston library and ask them whether they need volunteers. There is also another organization called cornerstonesva.org. You can sign up through their website. Also, there are lot of meetup groups in Reston, join them. Where do you live in Reston?