Prince George’s Sierra Club
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Prince George’s Sierra Club
@pgsierraclub.bsky.social
The Prince George's County Group is part of the Maryland Chapter of the Sierra Club, a national environmental organization
Free screening of "Plastic People: The Hidden Crisis of Microplastics"
Center for Performing Arts, Largo, MD | October 30, 6–9 pm.
Reserve your free ticket today: act.sierraclub.org/events/detai...
#pgcc #largo #zerowaste #microplastics
October 23, 2025 at 9:18 PM
This Saturday! The Prince George's Sierra Club Summer BBQ Potluck is happening at Greenbelt Park on Saturday, July 19, 12 PM - 4 PM. We hope you'll come and invite some friends.
Register here: bit.ly/4eCBeRG
July 17, 2025 at 4:07 PM
You're invited! The Prince George's Sierra Club Summer BBQ Potluck is happening at Greenbelt Park on Saturday, July 19, 12 PM - 4 PM. We hope you'll come and invite some friends.

Register here: bit.ly/4eCBeRG
July 7, 2025 at 4:06 PM
Join us for the Annual Ron Flowers Golf Tournament on July 9. Connect with leaders who are driving sustainability and clean energy forward. Don’t miss the opportunity to network, play, and make an impact.
Register here: www.eventbrite.com/e/gwrccc-ron...
July 3, 2025 at 11:03 AM
You're invited! The Prince George's Sierra Club Summer BBQ Potluck is happening at Greenbelt Park on Saturday, July 19, 12 PM - 4 PM. We hope you'll come and invite some friends.

Register here: bit.ly/4eCBeRG
July 2, 2025 at 10:44 PM
Zebra swallowtail (Eurytides marcellus) on Virginia sweetspire (Itea virginica) by Jane Kirchner.
#florafaunafriday
May 23, 2025 at 6:41 PM
Help us advocate for the Eastern Ecological Science Center (formerly the #PatuxentWildlifeResearchCenter)
Attend the Virtual Rally to Save the Cornerstone of Conservation Science
Thursday, May 22, 2025 at 12ET: www.mobilize.us/nwf/event/79...
#PatuxentResearchRefuge
May 20, 2025 at 8:45 PM
TOMORROW Tuesday, May 20, 2025 | 6:30PM on Zoom
Prince George’s County Department of the Environment will host its second community meeting regarding the DCA South of Airport Aircraft Noise Mitigation Study.
Register: mypgc.us/aircraftnoise

#fortwashington #accokeek #oxonhill #pgcounty
May 19, 2025 at 5:59 PM
I-495 Southside Express Lane Project
Sat, May 17, 2:00 – 4:00 PM
Oxon Hill Branch Library

Register & Take the Survey: www.surveyhero.com/c/r7gehvyu
#oxonhill #clinton #templehills #fortwashington #accokeek #nationalharbor #maryland
May 15, 2025 at 9:27 PM
MagLev Train Update Town Hall Meeting
Wednesday, May 14, 6:30–8:00 p.m.
Montpelier Elementary School
9200 Muirkirk Road, Laurel MD 20708
[Parking is limited; sharing a ride is recommended.]
tinyurl.com/D1CommMaglev
May 12, 2025 at 9:00 PM
More biodiversity = less ticks
homegrownnationalpark.org/homegrown-di...

Illustration by Ellis Zhang
May 9, 2025 at 4:09 PM
Black cherry tree (Prunus serotina)
#florafaunafriday #naturefinds
May 2, 2025 at 10:48 PM
TOMORROW! Join our virtual meeting to celebrate Earth Month activities in #PrinceGeorgesCounty.
Wed, Apr 30, 7–8 PM
Sign up here: bit.ly/3GznSs6
Share your experiences from picking up litter, removing invasive species, planting natives, or documenting biodiversity during the #CityNatureChallenge
April 29, 2025 at 10:35 PM
Join our virtual meeting to celebrate Earth Month activities in #PrinceGeorgesCounty.
Wed, Apr 30, 7–8 PM
Sign up here: bit.ly/3GznSs6
Share your experiences from picking up litter, removing invasive species, planting natives, or documenting biodiversity.
#sierraclub #PGCEarthDayEveryDay
April 25, 2025 at 10:01 PM
We appreciate everyone who joined us for the garlic mustard removal at Watkins Park on #EarthDay! The other understory plants, including the globally rare Coville’s phacelia, jaunty mayapples, and the unique jack-in-the-pulpits extend their gratitude as well!
#pgcounty #PGCEarthDayEveryDay
April 24, 2025 at 10:30 PM
Our local streams should be treated as ecosystems, not storm drains.
Removing riparian buffers, redirecting additional stormwater into our streams along with additional hard surfaces is not a sustainable solution.
#WatershedWednesday #watershed #pgcounty #maryland #chesapeakebay
April 23, 2025 at 11:11 PM
Happy Earth Day! 🌎
#earthday #sierraclub #tuftedtitmouse
April 22, 2025 at 12:27 PM
Next Saturday, April 26th!
Choose your own adventure with one of these events:

PGSC's City Nature Challenge at Watkins Park, April 26, 9 AM – 12 PM
District Heights Spring Clean Up Day, April 26, 8:30 AM – 1 PM
Anacostia Watershed Society Cleanup, April 26, 11 AM –1 PM
[cont.]
April 19, 2025 at 9:51 PM
Did you know rain gardens are a #pgcounty creation?
Rain gardens originated in 1990 in Prince George’s County, Maryland...

Illustration credit: Marge Coyman | University of Maryland Extension's Rain Gardens Across Maryland
#WatershedWednesday #watershed #bowie #maryland #chesapeakebay
April 16, 2025 at 10:43 PM
For years, a Prince George's County program has helped residents reduce stormwater runoff and help the environment, but that program may be going away because of budget cuts.
From NBC4: www.youtube.com/watch?v=sDfa...
#watershed #pgcounty #maryland #chesapeakebay #nativeplants
April 14, 2025 at 9:03 PM
Celebrate Earth Month with Us at District Heights Spring Clean Up Day!
Saturday, April 26, 2025, from 9 – 1:00 PM (Arrive by 8:30AM for check-in & training).
Register by April 23rd bit.ly/DHVolunteerF...
#districtheights
April 7, 2025 at 10:50 PM
Piscataway watershed, one of Prince George's County's watersheds, is located in the southwestern section of the county. Traditional land of the Piscataway Conoy tribe.
#WatershedWednesday #pgcounty #maryland #chesapeakebay
April 2, 2025 at 10:52 PM
Virginia spring beauties, cutleaf toothwort, and bloodroot were just a few of many spring ephemerals participants saw during the Sierra Club outing at Watkins Park.
Join us for one or all of our Earth Month events: www.sierraclub.org/maryland/pri...
#wildflowers #spring #pgcounty
March 31, 2025 at 11:58 PM
This Sunday, March 30th at 1PM.
Register here: bit.ly/pgsc-wildflo...
Join us for a guided walk to see ephemeral spring wildflowers at Watkins Regional Park.
Photo: Trout Lily (Erythronium americanum) by Lydia Fravel
#wildflowers #spring #pgcounty #pgc
March 28, 2025 at 3:03 PM
Happening tonight, March 26 at 6pm: State of the Budget Virtual Town Hall
Register here: bit.ly/BudgetTownHa...
March 26, 2025 at 9:36 PM