Calendar of Events

If you know of any events of interest please reach out to calendar@onemontgomerygreen.org

  • 7th Annual Legislative Summit for Climate and Environment

    Online: Jan 10 at 1pm to Jan 11 at 5pm EST Join us for a FREE TWO-DAY ONLINE preview of the best climate and environmental legislation for 2026! Captioning provided. As the state's largest ONLINE pre-session legislative briefing on climate, water quality, and environmental bills, the Maryland Legislative Coalition's Climate Justice Wing, ShoreRivers, and the […]

  • Weed Warriors & Litter Pickup

    Malcolm King Park 1200 West Side Dr, Gaithersburg, MD, United States

    Join us Saturday 1/10 for Weed Warriors and Litter Pickup! We'll meet at Malcolm King Park to remove invasive plants and learn about the native plants that are found there. Under the guidance of experienced Weed Warriors, we'll pull out plants like multiflora rose, porcelain berry, and oriental bittersweet that crowd out the beautiful native […]

  • 350 MoCo Postcard Writing Party (and MD General Assembly Preview)

    In anticipation of the 2026 Maryland General Assembly, we are gathering at a member's home to write postcards and hear a legislative preview from a member of CCAN's staff. We will serve food and drinks. We can't wait to see you! To sign up: https://actionnetwork.org/events/postcard-writing-party-and-md-general-assembly-preview

  • Wheaton Arts Parade Free Art-Making at Wheaton Library

    Wheaton Library and Community Recreation Center 11701 Georgia Ave, Wheaton, MD, United States

    FREE ART-MAKING AT WHEATON LIBRARY Escape the mid-winter doldrums and learn to crochet at this free workshop led by the Wheaton Arts Parade. Best for ages 10 years to Adult. Materials will be provided but bring your creativity! Located in the Wheaton Library Multipurpose Room. Event Details HERE: https://mcpl.libnet.info/event/15400564

  • Nature Forward Conservation Cafe: DC’s Environmental Progress Under Attack

    DC's Environmental Progress Under Attack Join us for a timely discussion about how DC's lack of statehood and ongoing attacks on Home Rule hurt both our local environment and communities. We will hear from a distinguished panel of experts and activists on the unique threats to a greener, more equitable city face by DC and […]

  • RainScapes Training for Landscape Professionals

    Germantown Library 19840 Century Blvd., Germantown, MD, United States

    RainScapes Training for Landscape Professionals Wednesday, January 28  •  10:30 am - 2:30 pm  •  Germantown Library Landscape contractors are invited to attend our annual training presented by the RainScapes team. This year's training, "Green Infrastructure Best Practices and Contractor Roundtable" will be held on Wednesday, Jan. 28, 10:30 a.m.- 2:30 p.m., at the Germantown Library. […]

  • Solar United Neighbors Solar Coffee Chat

    Solar United Neighbors Solar Coffee Chat Virtual  •  Wednesday, January 28  •  2 - 3 pm Grab your coffee and join us for an informal and informative Solar Coffee Chat! Whether you’re just starting to explore solar energy, ready to go solar, or have solar already, this virtual gathering can answer your questions live, about […]

  • DMV Winter Salt Week Open House

    Izaak Walton League of American Headquarters 707 Conservation Lane, Gaithersburg, MD, United States

    DMV Winter Salt Week Open House Saturday, Jan 31 from 10 am to 1 pm EST Izaak Walton League of America Headquarters 707 Conservation Lane, Gaithersburg, MD 20878 Join us for DMV Winter Salt Week Open House to discover how we can keep our winter roads safe without compromising the health of our local waterways and drinking […]

  • Watershed Planning Meeting Phase II Kickoff

    City of Gaithersburg 16 S Summit Avenue, Gaithersburg, MD, United States

    Watershed Planning Meeting Phase II Kickoff City of Gaithersburg Environmental Services 16 S Summit Ave, Gaithersburg, MD Thursday, February 5  •  6:30 pm - 8 pm Please join us for our phase II kickoff, an interactive community event with tables, food, and a chance to discuss all things watersheds! Please join us for our phase […]