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Sustainable Cities

Meet other local people interested in Sustainable Cities: share experiences, inspire and encourage each other! Join a Sustainable Cities group.
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Frequently Asked Questions

Yes! Check out sustainable cities events happening today here. These are in-person gatherings where you can meet fellow enthusiasts and participate in activities right now.

Discover all the sustainable cities events taking place this week here. Plan ahead and join exciting meetups throughout the week.

Absolutely! Find sustainable cities events near your location here. Connect with your local community and discover events within your area.

Sustainable Cities Events Today

Join in-person Sustainable Cities events happening right now

Crystal City Commander Night
Crystal City Commander Night
Come play some casual Commander at Crystal City! Bring your favorite decks for some pickup games, and feel free to bring your trade binders if you'd like! **We play at 2100 Crystal Drive** in Arlington, VA, 22202, which is a seating area that is right next to We, the Pizza in Crystal City. Detailed directions on how to get there: **Directions from the Metro:** If you're taking the Metro, exit at Crystal City. When you come up the first set of escalators, turn left to enter the underground shops and then turn left again after a brief walk. Cross the street, enter the next building, and the seating area will be on the left after passing the Minuteman Press Printing and Marketing shop. **Parking:** If you're driving, garage parking is free after 4 pm. Enter the garage on 2144 Crystal Drive. There will be elevators that take you up to the main level. If you have any questions, please join our Discord for the most up-to-date information: https://discord.gg/fBUWvrAVMv
DC Polyam's February Weekday Meetup
DC Polyam's February Weekday Meetup
Join DC Polyam at our monthly weekday social. Come by yourself, invite your friends, your partner(s), and even your entire polycule! Come join us from DC proper, Maryland, or Virginia; we welcome all people from all aspects of life and relationship dynamics. Metrobar has non-alcoholic options for those that don't want/don't drink alongside usual food trucks for eating options. Follow us on Instagram and join our Discord @DCPolyam We always enforce a set of house rules in order to maintain a safe space: * **Respectful Behavior** towards hosts and other guests is required; anyone who violates these rules may be asked to leave the event. * **Expectations:** Check your expectations at the door. Being at this event does not signal sexual availability or indicate any aspect of sexual orientation. Our events are about developing friendships and connections within the community. This is a no cruising event, in order to maintain a comfortable atmosphere for our guests. * **Safe Spaces:** We strive to create a safe space for people of ALL identities, including those who do not identify as polyamorous. * **No photography, video, or recording** of any kind is allowed **without prior verbal consent** of all parties involved. * **Verbal Consent:** Please be sure to ask and wait for a yes before hugging or initiating any physical contact, and encourage each other to speak openly about consent and personal boundaries. This helps foster a culture where personal boundaries are supported and attendees are empowered to speak confidently of their limits. (i.e. “Can I give you a hug?” “No thank you, but I would love a handshake.”) If you have any questions please feel free to reach out!
Ski Dance Weekend
Ski Dance Weekend
**Enjoy the outdoors? Like having fun and meeting new people of all ages? Then come to the annual Ski Dance weekend held in the Laurel Highlands region of western Pennsylvania. SkiDance is a volunteer-led activity sponsored by Sierra Club Potomac Region Outings (SCPRO).** **Not sure how to cross country ski - no worries, free ski instruction is provided for beginners! Do you have two left feet and are not sure how to folk dance? Not a problem - we have two fabulous callers Janine Smith (contras) and Tom Spilsbury (English) leading our dances and they will have you moving to the music provided by the incredible Dave Wiesler and Mat Clark. Lots of fun and prices range from approximately $150 to $575 depending on your accommodations. For more information and registration forms go to [https://www.skidance.org](https://www.skidance.org) or contact the trip leader, Bob Mathis at 240-858-9341 or email [rjmathis62@gmail.com](mailto:rjmathis62@gmail.com) or Jody Blatt, the registrar at [jodyblatt@hotmail.com](mailto:jodyblatt@hotmail.com)** For more information and **registration forms** go to **https://www.skidance.org** or contact the trip leader, Bob Mathis at 240-858-9341 or email rjmathis62@gmail.com or Jody Blatt, the registrar at jodyblatt@hotmail.com You must complete an application in order to confirm attendance at Ski Dance. Applications can be downloaded from [www.skidance.org](http://www.skidance.org/).
Fun & easy way to play more tennis (please read event description for details)
Fun & easy way to play more tennis (please read event description for details)
We’re still working to get more people into these Meetups, but our goal is to give PlayYourCourt members a few social tennis outings each week in addition to your practice sessions and Challenge League matches. These Meetups are co-ed, super laid back, and all skill levels are welcome. Post your skill level and a suggested court in the comments section so we can round up as many players as we can for some tennis fun! Also, if you’re looking to meet new practice partners or play some matches and you aren’t already in the PlayYourCourt Community, you can go here to see what we’re all about and sign up: https://www.playyourcourt.com/tennis-community/ellicott-city-md/meetup/ If you love tennis, we’d love to have you! Be sure and watch the quick video that explains how everything works. Happy hitting! - Scott
Living with Uncertainty
Living with Uncertainty
Change and uncertainty are a constant part of modern life—and when the future feels unclear, it’s easy to feel anxious, unsettled, or overwhelmed. In this four-week meditation series, we’ll explore practical tools for working skillfully with uncertainty, fear, and change. Rather than trying to control what happens around us, these classes focus on developing inner stability, flexibility, and confidence. Through accessible teachings, guided meditations, and time for questions, learn how to remain calm and grounded even when life feels unpredictable. This series is suitable for beginners and beneficial for those with meditation experience. No prior knowledge of Buddhism is required. February 5: Why Uncertainty Feels So Uncomfortable February 12: Impermanence Without Fear February 19: Finding Inner Stability February 26: Confidence in an Unclear Future **REGISTRATION** Standard: $12 \| Financial Hardship: $6 \| Free for [Members](https://meditation-dc.org/membership/) [Pre-Register Here](https://meditation-dc.org/thursday-evenings/) Each class is available by drop in. Everyone is welcome to attend, no previous experience is required. **LOCATION** Kadampa Meditation Center DC 1200 Canal St\. SW \| Washington\, DC 20024 **Metro Stop:** Waterfront or Navy Yard

Sustainable Cities Events This Week

Discover what is happening in the next few days

Meaningful Conversation and Coffee - Alexandria
Meaningful Conversation and Coffee - Alexandria
Higher Grounds – Del Ray is part of a growing network of gatherings where we create space for thoughtful, authentic dialogue about what matters most. Whether we’re exploring the nature of happiness, the challenges and possibilities of midlife, spirituality, culture, capitalism, parenting, or the role of art and travel in a meaningful life, every conversation is shaped by the people in the room. There’s no set leader or rigid agenda—just a shared commitment to listen as much as we speak. We start with brief introductions focused on what makes you *you* (not your LinkedIn bio), then dive straight into whatever is on people’s minds. The direction of each meetup emerges organically, making every event unique. MANDATORY: PLEASE REVIEW OUR COMMUNITY GUIDELINES IN THE GROUP DESCRIPTION. Everyone is expected to engage in respectful conversations and listen deeply as well as share. We have a zero tolerance policy of sexual harassment and hate speech. Come ready to share, reflect, and connect with others in Del Ray who are also seeking deeper conversations. **Suggested Questions: Life Stages & Transitions** 1. What did you think you'd have figured out by now that you're still completely winging? 2. When did you realize your parents' advice was for a world that no longer exists? 3. What are you finally old enough to stop pretending to care about? **Suggested Questions: Identity After the Roles** 1. Who are you when nobody needs anything from you? 2. What dream keeps resurfacing even though the "practical" time has passed? 3. How do you handle having the freedom you always said you wanted? **Suggested Questions: AI & Being Human** 1. What human experiences will AI never truly understand? 2. If machines handled all your have-to's, what would you actually do? 3. What becomes more precious as everything becomes automated? **Suggested Questions: Belief & Meaning** 1. What certainties have you given up, and what rushed in to fill that space? 2. How has knowing someone who died changed how you live? 3. What do you believe now that would shock your younger self? **Suggested Questions: The Modern Psyche** 1. What anxiety do you carry that previous generations didn't have? 2. Which of your survival strategies are you ready to retire? 3. What uncomfortable truth about happiness did it take you years to accept? **Suggested Questions: Work & Purpose** 1. When did you stop believing that your job would complete you? 2. What would you do for work if money and status weren't factors? 3. How has your definition of "making it" changed over the years? **Suggested Questions: Relationships & Connection** 1. What relationship dynamic do you keep recreating, and why? 2. When did you realize your parents were just people trying their best? 3. What kind of loneliness doesn't go away even when you're with others? **Suggested Questions: Time & Mortality** 1. What are you running out of time to say or do? 2. How differently do you spend your time knowing it's finite? 3. What will you regret not trying, even if you fail? **Suggested Questions: Society & Culture** 1. What social convention do you follow even though it makes no sense? 2. Which generation do you understand least, and what might you be missing? 3. What aspect of how we live now will seem insane in 20 years? **Suggested Questions: Personal Philosophy** 1. What rule for life did you create after learning something the hard way? 2. When did you stop believing that everyone else had it figured out? 3. What paradox about life have you learned to live with?
Gaia Project - Limited to 8 players
Gaia Project - Limited to 8 players
We will be playing two games of **Gaia Project** with up to 8 players. All experience levels welcome. Expect the game teach to start promptly within the first 10 minutes. In **Gaia Project** fourteen different factions live on seven different kinds of planets, each faction being bound to their own home planets. To develop and grow, they must terraform neighboring planets into their home environments in competition with the other groups. All factions can improve their skills in six different areas of development: Terraforming, Navigation, Artificial Intelligence, Gaiaforming, Economy, Research; leading to advanced technology and special bonuses. To do all of that, each group has special skills and abilities. Find [here](https://www.youtube.com/watch?v=4Xxrbch65D8&pp=ygUYaG93IHRvIHBsYXkgZ2FpYSBwcm9qZWN0) a how to play video on youtube. Find [here](https://capstone-games.com/wp-content/uploads/2020/09/Gaia-Project-Rules-CG.0609sm2.pdf) the rulebook. Note: Please remember to update your RSVP if you can not attend the event. **The earlier you update your RSVP the better** so that players on the waitlist can attend. No-shows may make it harder to attend future meetups. Also, all library rules apply to this meetup event. Mainly that no food is allowed in the library. Covered drinks are allowed.
Pro-Animal Meetup
Pro-Animal Meetup
Guest Speaker: Haven King-Nobles, Executive Director of Fish Welfare Initiative Post-PAM Animal Action: TBD Haven King-Nobles is the cofounder and executive director of Fish Welfare Initiative, an organization that works in Asia to implement welfare improvements for our underwater cousins. His talk will focus on what activists should know about fish farming, how FWI helps fishes, and the strategic implications of all of this for our movement. Join your fellow animal lovers and DC Animal Protection to discuss what’s happening in the animal advocacy scene in DC! This series is a weekly meetup, with guest speakers from all of the major animals rights orgs. We’ll host non-profits such as Pro-Animal Future, International Council for Animal Welfare, DC Voters for Animals, The Humane League, Mercy for Animals and Direct Action Everywhere as well as local grassroots groups like the DC Coalition Against Foie Gras and sanctuaries. We’ll also have special sessions related to health, nutrition and mindfulness! We encourage anyone who is interested in helping animals to attend- no need to be vegan! Come learn about our rich variety of local activism. With protests, outreach, wheat-pasting, signature collecting, leafletting, lobbying, tabling etc. there’s something to match everyone’s comfort level and skill set. Coffee, bagels and community will be provided! Feel free to bring any extra treats to share (no animal products please.) Hope to see you soon! :) Note: Unfortunately, animals are not allowed at our venue. Please leave your furry friends at home.
February 15 -  Invasive Plant Removal at TRI
February 15 - Invasive Plant Removal at TRI
It's supposed to warm up a little heading into the Valentine's Day weekend so it's perfect weather to weed a park. We are NPS Weed Warriors and Arlington Regional Master Naturalists and you should volunteer with us on Sunday, February 15 to learn about nature and remove invasive plants from everyone's favorite urban island. Meet us at the entrance to the bridge (on the parking lot side, look for the sign) at 10:00 and bring your garden gloves and loppers/pruners if you have them. If not, we can provide gloves and tools. Wear long sleeves and pants and don't forget a water bottle. We will have tasks ranging from easy (cutting English ivy and honeysuckle vines from trees) to hard (sawing down bush honeysuckle). Parking at TRI can be tight if it's a pretty day. When the parking lot is full, you can park in Rosslyn and take the trail down. If you can bike or walk or take public transit, that's wonderful. We'll see you there! Erica, Stephanie, and Heidi P.S. If you can't wait until then to RIP (Remove Invasive Plants!), go here to find more volunteer opportunities in Arlington parks: [Volunteer to Restore Native Habitat – Arlington Regional Master Naturalists (armn.org)](https://armn.org/volunteer-opportunities/)

Sustainable Cities Events Near You

Connect with your local Sustainable Cities community

"The Philosophy of Alan Watts" Film on a 360 Degree Dome Theater at COSI!
"The Philosophy of Alan Watts" Film on a 360 Degree Dome Theater at COSI!
Let's check out a Popular Astronomy and Science Based Film at COSI Science Center on their HUGE 360 Degree 4K Spherical Dome Screen Theater, in which is touring the nation and has already sold over 10,000 tickets! COSI is one of the leading Science Centers in America. Alan Watts was one of the Most Influential Amateur Astronomers of the 20th Century and held fascinating views of the Galaxy. Tickets are only $33 plus a small fee and taxes and can be purchased here: [Trust the Universe: Immersive Dome Show](https://www.sphericalpictures.com/tickets) PLEASE purchase tickets for the 8:15 PM Feature on Friday, February 13. There seem to be at least 10 tickets left, possibly more. We should be able to sit together in the same row or at least in the general section. This is an exciting chance to view actual footage of the Solar System on a Large 4k Resolution Screen plus added in Cosmological and Astronomical Related Philosophy! We will plan on meeting at about 7:50 PM by the Atomic Cafe on the first Floor of COSI, where the Movie Theater is located, in order to give us time before the show starts to purchase refreshments. Parking is available at the COSI Garage and in the area on side streets and adjacent garages. We can also walk somewhere in the area and get food afterwards, if anyone wants to do so. Thanks and hope to see you come out!
Latin City Wednesdays
Latin City Wednesdays
Click Here For More Videos: https://www.facebook.com/share/r/17vTa7EuwG/ ********************************* The Biggest Salsa Night to hit your mid-week is happening at Latin City Wednesdays. Get the feel of the Latin Beat as your hips and feet groove the right way. As always, we will provide refreshments and food. ********************************* Viva Dance Columbus (2809 Festival Lane Dublin, OH 43017) 830pm-930pm Cuban Salsa Lessons 930pm-Midnight Open Latin Dance Party $15 With Lesson $10 Just Open Dance ********************************** Free Parking, No Need to Bring a dance partner, No Sandals Please and Plenty of Space to Move Around.
Intro to Shaders in Unity
Intro to Shaders in Unity
This meetup is a beginner-friendly, hands-on workshop focused on building shaders in Unity using Shader Graph. Instead of slides or theory-heavy lectures, we'll build real shaders together step-by-step. The format is structured but interactive. You'll watch a quick demo, then build each shader yourself with guidance. By the end, you'll have created multiple shaders you can immediately use in your own projects—and understand how to make more. **What to Expect:** * Build 4–5 complete shaders from scratch * Color tints, snow accumulation, scrolling water, dissolve effects, and more * No prior shader experience required * Checkpoint files provided if you fall behind * Resources for continued learning All experience levels are welcome. Whether you've never opened Shader Graph or just want to fill gaps in your knowledge, this is a supportive space to learn by doing. **Food and drinks provided. Join us to learn, build, and level up your shader skills.**
Sunday Board Games at Land-Grant Brewing
Sunday Board Games at Land-Grant Brewing
We'll play board games at the [Land-Grant Brewing Company](https://landgrantbrewing.com/). They have multiple [food trucks](https://landgrantbrewing.com/food/) on Sundays. Ray Ray's also has coffee, and the brewery has free water (and Jeni's ice cream). You can come late or leave early. Please just sign up so I know to expect you. **Notes on Parking** * You'll (probably) have to park on the street, but street parking is free on Sundays. * There are [parking garages](https://landgrantbrewing.com/parking/) a little farther away if you want. These are obviously not free, though. * There is a [lot next door](https://www.google.com/maps/place/39%C2%B057'26.0%22N+83%C2%B000'40.9%22W/@39.957211,-83.0119921,19z/data=!3m1!4b1!4m12!1m7!3m6!1s0x88388f3efd89238b:0xc139207386232411!2sLand-Grant+Brewing+Company!8m2!3d39.9577613!4d-83.011426!16s%2Fg%2F1pzt7t9df!3m3!8m2!3d39.957211!4d-83.011347?entry=ttu&g_ep=EgoyMDI2MDEyMS4wIKXMDSoKLDEwMDc5MjA3MUgBUAM%3D) to the brewery that you're allowed to park in, but it is not free. I've never parked there, so I don't know anything about rates. (I'm told though that if you eat at Milo's Deli next door to this lot that Milo's will stamp your parking so it's free.) * You're going to see odd signs on [Lucas St](https://www.google.com/maps/place/39%C2%B057'26.1%22N+83%C2%B000'40.3%22W/@39.957256,-83.0124134,19z/data=!3m1!4b1!4m10!1m5!3m4!2zMznCsDU3JzI4LjgiTiA4M8KwMDAnNDEuNSJX!8m2!3d39.957993!4d-83.011536!3m3!8m2!3d39.957256!4d-83.011197?entry=ttu&g_ep=EgoyMDI2MDEyMS4wIKXMDSoKLDEwMDc5MjA3MUgBUAM%3D) (saying it's a "private street") that will lead you to believe you're not allowed to park there, but you actually are. * Columbus parking cops literally do not work on Sundays. This means that, even if you're driving a non-EV, you can park in the EV spots near the brewery. **Games** I do bring many games, but please bring some of your own as well.
CONNECTED Grove City Networking Event
CONNECTED Grove City Networking Event
CONNECTED – Grove City A casual, people-first networking gathering. CONNECTED – Grove City is a casual, people-first networking gathering. Join us for a relaxed, low-pressure space to meet new people, build real relationships, and have meaningful conversations — no sales pitches required. From 7:30–8:30 AM every 3rd Wednesday of the month at the Grove City Business Center. Coffee & baked goods available for purchase at Pick ’Em Up Joe's. Free street & public lot parking behind the building. Free to attend & open to all!
Coffee Trail! Lets try this again
Coffee Trail! Lets try this again