Our theme for 2026:
Courage, Credibility,
and Collective Action
in Sustainability
Registration Categories
Student: Currently enrolled, or recently graduated (May-June 2026) undergraduate or graduate student.
Community-based nonprofit organization: Must hold primary employment at a 501c3 registered community-based organization with a sustainability mission and limited resources for conference attendance. University-based centers and institutes are not eligible.
Professional: All other participants, regardless of sector. This category includes postdocs.
Early Registration: Registration before May 1st
Late Registration (for participants who are not session speakers): Registration after June 8th
** Presenter Registration Deadline: June 8th
Workshops: To be announced in April. Open until filled.
Hardship Fund: The NSS has a small fund for participants facing financial constraints that support attendees facing limited institutional funding or personal financial hurdles. Priority for registrants from LMICs and students. Application period: April 12 - April 26
Looking for session sponsorship opportunities? Find them here and email us at info@thenss.org with your ideas!
Registration Rates
Registration | Current Member Rate | Rate + Annual Membership |
|---|---|---|
Student | $150 | $175 |
Student, Early (before June 8) | $99 | $125 |
Student volunteer (limited spots) | $0 | $0 |
Professional | $450 | $550 |
Professional - Early (before May 2nd) | $400 | $500 |
Professional - Late (after June 8, non presenters only) | $500 | $600 |
Community-based NGO | $300 | $400 |
Optional Add-on: Workshops | $60.00 (each) | $60.00 (each) |
Optional Add-on: Professional development course | varies - see below | varies - see below |
Optional Add-on: Fieldtrips | $30.00 (each) | $30.00 (each) |
Optional Add-on: Guest Reception ticket | $40.00 | $40.00 |
Optional Add-on: Campus tours | Free | Free |
Professional Development Courses (Sat. and Sun. Aug 15-16th)

Anthony Levenda & Scott Myers-Lipton
Sunday, August 15-16
$60.00 with conference registration / $100.00 without conference registration
This two-day, in-person institute at Colorado State University in Denver will introduce faculty and teaching staff to an experiential learning approach to incorporate social action campaigns into either a semester-long course or co-curricular workshop series. This Institute is a pre-conference to the 3rd Annual National Sustainability Society’s (NSS) Conference. The Colorado '26 Institute will run from Saturday, August 15th, 9 am-4:30 pm, and Sunday, August 16th, 9 am-3:30 pm; lunch will be covered during the Institute. To cover hosting costs, the NSS will charge $60 for the 2-day Institute, if you also register for the conference. If you choose to only attend the Institute, NSS will charge $100. You are encouraged to register for the NSS conference! The NSS call for contributions is open now; non-presenting attendees are also welcome to register and attend. In this transformative experiential learning model, students develop and launch a social action campaign of their choosing during the semester the course is taught. The student campaigns seek to change a rule, regulation, norm, or practice of an institution, whether on campus or in the community. While not all of the student campaigns are successful, many have been and those that haven’t succeeded have still taught valuable lessons to those who led them and those who were engaged in one form or another. Our long-term goal is to mainstream this model for teaching active democracy. The world needs more people who have developed their knowledge and skills in bringing about positive change through real world experience.

Closing the Gap: An Experiential Workshop on the Inner Climate Crisis
Lisa Graumlich
Sunday, August 16, 2:00 - 5:00 PM
$200.00 with conference registration
Why does the gap between climate knowledge and action persist, even among those most committed to change? This workshop proposes a radical answer: we're disrupting two climate systems simultaneously—Earth's ecological systems and our own human adaptive capacity—but we've only been working on one. Dr. Lisa Graumlich, climate scientist and Episcopal deacon, guides participants through an experiential exploration of the parallel crises disrupting both outer climate systems and inner human capacity. Through a combination of teaching, guided reflection, small group processing, and practical application, participants will: • Understand the three mechanistic parallels between Earth system disruption and burnout in sustainability professionals • Name and process the grief, exhaustion, and psychic numbing many carry in silence • Learn the five forces maintaining the consciousness-action gap (and how to counter them) • Practice integrating contemplative restoration with prophetic truth-telling • Develop concrete commitments for sustaining engagement over the long term This is not another lecture on climate solutions. It's a carefully designed space to address what sustainability work is costing us, to grieve collectively what we're losing, and to find practices that sustain action rooted in connection rather than depletion. Lisa Graumlich is a professor in the School of Environmental and Forest Sciences and dean emerita of the College of the Environment at the University of Washington. She has devoted her career to studying the causes and impacts of climate change, with a special focus on using paleoecological records such as tree-rings to understand the magnitude of human impacts. She is passionate about science communication, and she speaks frequently on climate change impacts and adaptation. She has testified on long-term climate variability before the U.S. House of Representatives Select Committee on Energy Independence and Global Warming and is the president of the American Geophysical Union as of January 1, 2023. Lisa served as the inaugural dean of the UW College of the Environment from 2010 to 2021.

Creating Sustainability Content that Inspires Action
Kim Grob, Right On
Sunday, August 16, 2:00 - 5:00 PM
$200.00 with conference registration
Details forthcoming
Workshops (Monday, August 17th)
Workshops are facilitated by YOU, the participants! Submit your proposal here: https://www.thenss.org/2026callforcontributions
Field Trips & Tours (Monday, August 17th)

8:30 AM to 12:30 PM
$30.00 with conference registration
Denver Botanic Gardens - Chatfield Farms, managed in cooperation with the U.S. Army Corps of Engineers, is a 700-acre native plant refuge and working farm located along the banks of Deer Creek in southern Jefferson County. During your visit you'll attend a guided tour through the site, and then have some free time to explore. Guidelines: It will be hot, so bring a water bottle, hat, and sunglasses. The Farm recommends wearing light weight pants to protect your legs from prickly plants and biting insects. Travel time: 40 min each way Pickup: 8:30 am Tour the agrovoltaics farm, etc.: 9:15-10:15 Bus ride back to the welcome center & free time: 10:15-11:30 Bus ride back to hotels: 11:30-12:15 Cost: $30.00

8:00 AM to 1:00 PM
$30.00 with conference registration
The city of Boulder’s open space system is widely recognized as the largest per capita municipal open space system in the United States. This field trip, led by landscape ecologist Dr. Susan Collinge, will include a relatively flat hike on one of the 155 miles of trails near Boulder. We’ll discuss the history of open space acquisition, the management demands of conservation, recreation, and agriculture, and sustainable visitation by 6.2 million visitors per year. Guidelines: It will be hot, so bring a water bottle, snacks, a hat, and sunglasses. Travel time: 45 min each way Hike time: 120 min *Bus will return to the hotel area first. Cost: $20.00

9:00 AM - 10:00 AM
Campus walking tour
The CSU Spur campus features a sustainable Central Utility Plant (CUP) that utilizes a "sewer heat recovery system" to provide heating and cooling for the campus, significantly reducing reliance on fossil fuels. The system captures thermal energy from a nearby sewer pipeline, highlighting innovative infrastructure within the National Western Center. Read more about CUP here: https://magazine.csusystem.edu/2022/07/01/hot-take/ Cost: Free

11:30 AM - 12:30 PM
Campus walking tour
How much can a compost processing facility DO with a relatively small footprint in a city's urban core? Come find out at Denver's first commercial compost processing facility! Located just north of where the state's two major highways intersect with the South Platte River, in one of the metro area's most environmentally neglected neighborhoods, Compost Colorado shows that a small site can have a big impact. Come learn how these composters partnered with city agencies to provide organics diversion and free soil remediation to residents and businesses in central Denver. Discover the opportunities and challenges this type of distributed infrastructure creates, and how a site like this can act as an educational hub for city dwellers to learn and understand the importance and benefit of this essential practice. Come see how CoCo's two in-vessel Earth Flow systems paired with extended ASP systems are helping CoCo find creative solutions for space constraints, contamination, odor challenges, compostable packaging, proximity to "waste" generators, and more! You will meet up with your NSS Resource Team guide for the short walk over. Hat, water bottle and closed toe shoes are recommended for the tour! Tour Lead: Alex Thompson, head of compost processing for Compost Colorado. He has worked with several groups of composters and has operated sites of various sizes/scales. With nearly a decade of experience in the industry and an immense passion for composting, Alex hopes to help make Colorado a leader in organics recycling. Cost: Free
Conference Agenda
The detailed conference agenda is available here
Registered participants should download the Whova app for the full conference program information and engagement experience.
Field Trips
Sign up for these opportunities on the main registration portal.
Meet-up spots for each excursion will be announced.
Rain or Shine! Wear comfortable shoes and clothes appropriate for walking and the weather.
9:00 AM - 11:00 PM (2 hrs.)
$10.00 Includes 20 min RT bus & facility tour. Capacity: 30
Get an intimate look at how Notre Dame sources its greens for Campus Dining. Nestled right here in South Bend, Pure Green Farms is an indoor hydroponic farm that grows crisp, leafy greens without pesticides and is never touched by a human hand. A Pure Greens grower will provide a tour of the facility and discuss how their operations are shaping the future of sustainable farming practices.
11:30 AM - 1:30 PM (2 hrs.)
$10.00 Includes 20 min RT bus, easy hiking options. Capacity: 30
This is your chance to discover Indiana’s Continental Divide. Here you can walk the trails, visit the buffalo and check out Indiana’s native flora and fauna. We recommend exploring the Lydick Bog trail, which offers a glimpse into a world untouched by time, characterized by its ancient bogs and moss-covered landscapes. The Lydick Bog is a model of environmental preservation. Here you can find rare carnivorous plants and other flora not found anywhere else!
2:00 PM - 4:00 PM (2 hrs.)
$10.00 Includes 20 min RT bus, easy hiking options. Capacity: 30
“A remnant of the land that once was, a source of food and shelter for a variety of wildlife and a haven for renewal of the human spirit.” Rum Village natural area and nature center includes 160 acres of rolling woodlands that are home to deer, foxes, reptiles, amphibians, and numerous species of birds. Three miles of trails wind through this habitat. Many native trees and a wide selection of flowering and herbaceous plants may be found here. Join Naturalist Garry Harrington for a hands-on tour of local fauna and flora, and set off on an enjoyable woods walk.
Campus Green Tour
Various times to be announced (1 hr.)
Free campus walking tour. Capacity: 25
Join Notre Dame Sustainability for a walk around campus to experience the beauty of Notre Dame. Participants will learn about some of the sustainability initiatives and investments happening at the University that may otherwise go unseen! Please be prepared to wear comfortable shoes and clothes for walking. Unable to attend the tour in person? Experience it virtually.
Notre Dame Power Plant
Various times to be announced (1 hr.)
Free campus walking tour. Capacity: 15
The Notre Dame Power Plant and associated utilities infrastructure includes steam, heating hot water, chilled water, electricity, potable water, domestic hot water, storm and sanitary sewers that service a campus of nearly 12M gross square feet. The plant produces over 60% of the campus electrical energy along with 100% of the other listed services. Take a guided tour of the plant and learn more about this important energy source for the university and South Bend.


