Montgomery College Takoma Park/Silver Spring and Jesup Blair Local Park. 11 a.m. to 4 p.m., rain or shine. Free. Educational, entertaining activities for people of all ages; workshops and demonstrations on conserving energy, improving local waterways and reducing waste. Hear from national and local environmental experts, participate in informational panels and how-to sessions, and enjoy music and outdoor entertainment. More information at
www.montgomerycountygreenfest.org. Share the hashtag #MCGreenFest on social media.
