Delaware Sierra Club
@sierraclubde.bsky.social
Mission: Explore, Enjoy, & Protect the Planet 🌎
linktr.ee/delawaresierraclub
linktr.ee/delawaresierraclub
A Delaware Nature Society membership includes MEMBER ONLY PROGRAMS, member day access at the Native Plant Sale, discounts, and more!
Check out our online auction to win a membership at a discount. Right now there are 0 bids on a DNS year long membership! The winning bidder also scores a goodie bag
Check out our online auction to win a membership at a discount. Right now there are 0 bids on a DNS year long membership! The winning bidder also scores a goodie bag
December 8, 2025 at 11:18 PM
A Delaware Nature Society membership includes MEMBER ONLY PROGRAMS, member day access at the Native Plant Sale, discounts, and more!
Check out our online auction to win a membership at a discount. Right now there are 0 bids on a DNS year long membership! The winning bidder also scores a goodie bag
Check out our online auction to win a membership at a discount. Right now there are 0 bids on a DNS year long membership! The winning bidder also scores a goodie bag
A huge thank you to everybody who was able to join the Sierra Club Delaware Chapter and MVJ Athletics Sunday for a hike at Hawk Mountain! We hope to see you again soon :)
November 25, 2025 at 8:00 PM
A huge thank you to everybody who was able to join the Sierra Club Delaware Chapter and MVJ Athletics Sunday for a hike at Hawk Mountain! We hope to see you again soon :)
Check out our new blog!
www.sierraclub.org/delaware/blo...
www.sierraclub.org/delaware/blo...
November 25, 2025 at 7:32 PM
Check out our new blog!
www.sierraclub.org/delaware/blo...
www.sierraclub.org/delaware/blo...
Contact your New Castle County Councilmember ASAP and urge them to support Substitute No. 2 for Ordinance 25-101 and oppose the harmful amendments No. 1 and No. 7 from Councilwoman Janet Kilpatrick!
November 17, 2025 at 11:15 PM
Contact your New Castle County Councilmember ASAP and urge them to support Substitute No. 2 for Ordinance 25-101 and oppose the harmful amendments No. 1 and No. 7 from Councilwoman Janet Kilpatrick!
Say Yes to Offshore Wind Energy at the Ashland Nature Center on Wednesday, November 19 at 6 PM and at the Dogfish Head Milton Brewery on Thursday, November 20 at 5:30 PM!
Register today for the film screening at: tinyurl.com/YEStoWind
Register for the happy hour at: tinyurl.com/YEStoWindHap...
Register today for the film screening at: tinyurl.com/YEStoWind
Register for the happy hour at: tinyurl.com/YEStoWindHap...
November 10, 2025 at 9:05 PM
Say Yes to Offshore Wind Energy at the Ashland Nature Center on Wednesday, November 19 at 6 PM and at the Dogfish Head Milton Brewery on Thursday, November 20 at 5:30 PM!
Register today for the film screening at: tinyurl.com/YEStoWind
Register for the happy hour at: tinyurl.com/YEStoWindHap...
Register today for the film screening at: tinyurl.com/YEStoWind
Register for the happy hour at: tinyurl.com/YEStoWindHap...
Register to join us!
Wednesday, October 29th 6-7:30pm: tinyurl.com/Oct29Data
Monday, November 3rd 5-6:30pm: tinyurl.com/Nov3Data
Can't join us? Contact your Councilmember at tinyurl.com/NCCAction
Wednesday, October 29th 6-7:30pm: tinyurl.com/Oct29Data
Monday, November 3rd 5-6:30pm: tinyurl.com/Nov3Data
Can't join us? Contact your Councilmember at tinyurl.com/NCCAction
October 28, 2025 at 6:02 PM
Register to join us!
Wednesday, October 29th 6-7:30pm: tinyurl.com/Oct29Data
Monday, November 3rd 5-6:30pm: tinyurl.com/Nov3Data
Can't join us? Contact your Councilmember at tinyurl.com/NCCAction
Wednesday, October 29th 6-7:30pm: tinyurl.com/Oct29Data
Monday, November 3rd 5-6:30pm: tinyurl.com/Nov3Data
Can't join us? Contact your Councilmember at tinyurl.com/NCCAction
Join the Sierra Club Delaware Chapter for a free online discussion on Birding Basics! We will be joined by Volunteer Rachel as she shares some ways for us to begin our journey as birders! Register to join us at tinyurl.com/Nov6Bird
October 28, 2025 at 5:00 PM
Join the Sierra Club Delaware Chapter for a free online discussion on Birding Basics! We will be joined by Volunteer Rachel as she shares some ways for us to begin our journey as birders! Register to join us at tinyurl.com/Nov6Bird
Our Executive Committee election is right around the corner! Become a member of the Delaware Chapter by the end of November for your chance to vote and get a copy of our 2025 DE Sierra Magazine!
Visit tinyurl.com/DESierraClub... to become a member today!
Peep the sneak peak of our magazine cover
Visit tinyurl.com/DESierraClub... to become a member today!
Peep the sneak peak of our magazine cover
October 27, 2025 at 1:01 PM
Our Executive Committee election is right around the corner! Become a member of the Delaware Chapter by the end of November for your chance to vote and get a copy of our 2025 DE Sierra Magazine!
Visit tinyurl.com/DESierraClub... to become a member today!
Peep the sneak peak of our magazine cover
Visit tinyurl.com/DESierraClub... to become a member today!
Peep the sneak peak of our magazine cover
Join us for an educational and service focused outing at Eco Plastic Product of Delaware on Saturday, November 8th at 10am. We will get to sort through plastic waste and learn about how it is recycled into useable items. Register to join us at tinyurl.com/Nov8Plastic
October 25, 2025 at 2:45 PM
Join us for an educational and service focused outing at Eco Plastic Product of Delaware on Saturday, November 8th at 10am. We will get to sort through plastic waste and learn about how it is recycled into useable items. Register to join us at tinyurl.com/Nov8Plastic
As we prepare for our 2025 Environmental Justice Award Ceremony next Wednesday, October 15th, we want to take a moment and thank our Host Committee Members! Their contributions help make this amazing event a success and we are so grateful for their support!
October 10, 2025 at 2:12 PM
As we prepare for our 2025 Environmental Justice Award Ceremony next Wednesday, October 15th, we want to take a moment and thank our Host Committee Members! Their contributions help make this amazing event a success and we are so grateful for their support!
📣 ATTN: Unfortunately, due to impending inclement weather, all Trap Pond activities have been canceled. 📣
October 9, 2025 at 7:39 PM
📣 ATTN: Unfortunately, due to impending inclement weather, all Trap Pond activities have been canceled. 📣
We need all hands on deck next Tuesday at the New Castle County Planning Board Public Hearing at 7pm. Prepare your public comments and show up in person or online. More details at tinyurl.com/Oct7NCC
October 3, 2025 at 8:53 PM
We need all hands on deck next Tuesday at the New Castle County Planning Board Public Hearing at 7pm. Prepare your public comments and show up in person or online. More details at tinyurl.com/Oct7NCC
Join us on Monday in Claymont as we talk to transit riders about their experinces and gather stories that can help us advocate for transit that is more accessible, diverse, and convenient for Delaware!
RSVP for more details at tinyurl.com/929Transit
RSVP for more details at tinyurl.com/929Transit
September 24, 2025 at 9:30 PM
Join us on Monday in Claymont as we talk to transit riders about their experinces and gather stories that can help us advocate for transit that is more accessible, diverse, and convenient for Delaware!
RSVP for more details at tinyurl.com/929Transit
RSVP for more details at tinyurl.com/929Transit
We are less than a month away from our fall camping trip to Trap Pond State Park in Laurel! Join us October 10- 12 for outdoor fun at Trap Pond State Park in Laurel. Reserve your spot soon!
RSVP here: tinyurl.com/TrapPondDE
Reserve your camping spot here: tinyurl.com/TrapCamping
RSVP here: tinyurl.com/TrapPondDE
Reserve your camping spot here: tinyurl.com/TrapCamping
September 11, 2025 at 12:01 PM
We are less than a month away from our fall camping trip to Trap Pond State Park in Laurel! Join us October 10- 12 for outdoor fun at Trap Pond State Park in Laurel. Reserve your spot soon!
RSVP here: tinyurl.com/TrapPondDE
Reserve your camping spot here: tinyurl.com/TrapCamping
RSVP here: tinyurl.com/TrapPondDE
Reserve your camping spot here: tinyurl.com/TrapCamping
Join us in taking action to fight back against the proposed mega data center!
August 28, 2025 at 8:40 PM
Join us in taking action to fight back against the proposed mega data center!
You’re invited to join Delaware’s 2025 Climate Action Plan Community Engagement Sessions! Hosted by DNREC, the sessions will give you an opportunity to learn about climate change and share your thoughts on proposed emission reduction and resilience strategies.
Visit: de.gov/climateplan
Visit: de.gov/climateplan
August 28, 2025 at 1:01 PM
You’re invited to join Delaware’s 2025 Climate Action Plan Community Engagement Sessions! Hosted by DNREC, the sessions will give you an opportunity to learn about climate change and share your thoughts on proposed emission reduction and resilience strategies.
Visit: de.gov/climateplan
Visit: de.gov/climateplan
Our 4th mega data center canvassing was a success with 1,625 doors knocked! Want to get in on the action? Go to tinyurl.com/scdeactionnow to email your elected officials and urge them to protect against this huge threat!! Huge shoutout to our amazing volunteers!!!!
August 27, 2025 at 1:40 PM
Our 4th mega data center canvassing was a success with 1,625 doors knocked! Want to get in on the action? Go to tinyurl.com/scdeactionnow to email your elected officials and urge them to protect against this huge threat!! Huge shoutout to our amazing volunteers!!!!
Do you hate litter and love our waterways? We have just the event for you!
Join us and Delaware DNREC on September 13 from 9 AM- 12 PM for the annual Coastal Cleanup!
Space is limited. Register today at tinyurl.com/2025CoastalCleanup
Join us and Delaware DNREC on September 13 from 9 AM- 12 PM for the annual Coastal Cleanup!
Space is limited. Register today at tinyurl.com/2025CoastalCleanup
August 27, 2025 at 1:01 PM
Do you hate litter and love our waterways? We have just the event for you!
Join us and Delaware DNREC on September 13 from 9 AM- 12 PM for the annual Coastal Cleanup!
Space is limited. Register today at tinyurl.com/2025CoastalCleanup
Join us and Delaware DNREC on September 13 from 9 AM- 12 PM for the annual Coastal Cleanup!
Space is limited. Register today at tinyurl.com/2025CoastalCleanup
This morning, we testified in front of the EPA in opposition to the proposal to rescind the Endangerment Finding and roll back greenhouse gas vehicle standards.
The Trump administration’s decision to begin the repeal of the endangerment finding is reckless and detached from reality.
The Trump administration’s decision to begin the repeal of the endangerment finding is reckless and detached from reality.
August 22, 2025 at 5:55 PM
This morning, we testified in front of the EPA in opposition to the proposal to rescind the Endangerment Finding and roll back greenhouse gas vehicle standards.
The Trump administration’s decision to begin the repeal of the endangerment finding is reckless and detached from reality.
The Trump administration’s decision to begin the repeal of the endangerment finding is reckless and detached from reality.
Costal Cleanup is right around the corner and we can't wait to help clean up the Augustine Wildlife area! We have our gloves and trash picks ready to go!
We hope you will join us on September 13 from 9 AM- 12 PM. Register today at tinyurl.com/2025CoastalCleanup.
We hope you will join us on September 13 from 9 AM- 12 PM. Register today at tinyurl.com/2025CoastalCleanup.
August 21, 2025 at 1:01 PM
Costal Cleanup is right around the corner and we can't wait to help clean up the Augustine Wildlife area! We have our gloves and trash picks ready to go!
We hope you will join us on September 13 from 9 AM- 12 PM. Register today at tinyurl.com/2025CoastalCleanup.
We hope you will join us on September 13 from 9 AM- 12 PM. Register today at tinyurl.com/2025CoastalCleanup.
Shoutout to our amazing volunteers for helping us knock over 970 doors so far to share information with residents about the proposed mega data center could impact them and how they can make their voices heard.
Register and join us for our next session Tuesday, August 26th from 5-8pm!
Register and join us for our next session Tuesday, August 26th from 5-8pm!
August 20, 2025 at 4:11 PM
Shoutout to our amazing volunteers for helping us knock over 970 doors so far to share information with residents about the proposed mega data center could impact them and how they can make their voices heard.
Register and join us for our next session Tuesday, August 26th from 5-8pm!
Register and join us for our next session Tuesday, August 26th from 5-8pm!
Tomorrow is the day!
Join us for an impactful conversation about Sussex County land use reform tomorrow, August 21 at 6 PM at the Lewes Public Library.
This is a 𝗙𝗥𝗘𝗘 event! Bring your questions! RSVP is required!
RSVP here: act.sierraclub.org/events/detai...
Join us for an impactful conversation about Sussex County land use reform tomorrow, August 21 at 6 PM at the Lewes Public Library.
This is a 𝗙𝗥𝗘𝗘 event! Bring your questions! RSVP is required!
RSVP here: act.sierraclub.org/events/detai...
August 20, 2025 at 1:00 PM
Tomorrow is the day!
Join us for an impactful conversation about Sussex County land use reform tomorrow, August 21 at 6 PM at the Lewes Public Library.
This is a 𝗙𝗥𝗘𝗘 event! Bring your questions! RSVP is required!
RSVP here: act.sierraclub.org/events/detai...
Join us for an impactful conversation about Sussex County land use reform tomorrow, August 21 at 6 PM at the Lewes Public Library.
This is a 𝗙𝗥𝗘𝗘 event! Bring your questions! RSVP is required!
RSVP here: act.sierraclub.org/events/detai...
Join us as we share information with residents about how the proposed mega data center could impact them! No experience needed! RSVP to Join Us at www.sierraclub.org/delaware/outings-events
August 19, 2025 at 2:09 PM
Join us as we share information with residents about how the proposed mega data center could impact them! No experience needed! RSVP to Join Us at www.sierraclub.org/delaware/outings-events
Join the Environmental Justice Committee this Thursday, August 20th as we have an interactive discussion about the impacts of data centers on environmental justice communities! You can find the information for this event and more at www.sierraclub.org/delaware/out...
August 18, 2025 at 9:27 PM
Join the Environmental Justice Committee this Thursday, August 20th as we have an interactive discussion about the impacts of data centers on environmental justice communities! You can find the information for this event and more at www.sierraclub.org/delaware/out...
Concerned about land use in Sussex County? Join us for a conversation on land use reform on 𝗧𝗵𝘂𝗿𝘀𝗱𝗮𝘆, 𝗔𝘂𝗴𝘂𝘀𝘁 𝟮𝟭 at 6 PM at the Lewes Public Library.
Hear from an expert panel, including: Jill Hicks, Sussex Preservation Coalition; Mike Riemann, American Council of Engineering Companies; Christophe
Hear from an expert panel, including: Jill Hicks, Sussex Preservation Coalition; Mike Riemann, American Council of Engineering Companies; Christophe
August 18, 2025 at 4:25 PM
Concerned about land use in Sussex County? Join us for a conversation on land use reform on 𝗧𝗵𝘂𝗿𝘀𝗱𝗮𝘆, 𝗔𝘂𝗴𝘂𝘀𝘁 𝟮𝟭 at 6 PM at the Lewes Public Library.
Hear from an expert panel, including: Jill Hicks, Sussex Preservation Coalition; Mike Riemann, American Council of Engineering Companies; Christophe
Hear from an expert panel, including: Jill Hicks, Sussex Preservation Coalition; Mike Riemann, American Council of Engineering Companies; Christophe