Upcoming Events
Interested in getting involved with ECOSLO?
Register for one of our events today!
May 2 2026 | 9am-noon
SLO Bob Jones “City to Sea” Trail
Prado and S Higuera St, San Luis Obispo
May 2nd SLO Bob Jones “From City to Sea” Trail Cleanup!
Please note that this is the Bob Jones Trail in San Luis Obispo, NOT Avila Beach!
We encourage you to wear closed-toed shoes and layers! We will have a water jug and cups for you all, but we encourage you to bring your own reusable water bottles to make sure you have enough. We support you taking breaks during the cleanup, please take care of you!
You are welcome to supply your own tools, but ECOSLO has plenty of gloves, buckets, trash grabbers to go around! If you decide to bring your own tools, please make sure they are clearly marked with your name so nobody accidentally grabs them.
May 5 2026 | 10am-1pm
Johnson Ranch Open Space
5190 Ontario Rd, San Luis Obispo
May 5th Johnson Ranch Open Space Maintenance Project
We encourage you to wear closed-toed shoes and layers! We will have a water jug and cups for you all, but we encourage you to bring your own reusable water bottles to make sure you have enough. We support you taking breaks during the maintenance project, please take care of you!
You are welcome to supply your own tools, but ECOSLO has plenty of gloves, clippers, and watering jugs to go around! If you decide to bring your own tools, please make sure they are clearly marked with your name so nobody accidentally grabs them.
May 9 2026 | 9-noon
ECOSLO Office
1012 Pacific St, Ste B-1, San Luis Obispo
May 9th Neighborhood Tree Planting!
We need your help to make our community greener! Join us for an exciting tree planting event as part of ECOSLO’s Urban Tree Program. This is a wonderful opportunity to give back to the environment and be part of a team working to beautify our community.
What to Bring: Sturdy shoes, a water bottle, sunscreen, and a smile!
What We Provide: Tools, gloves, trees, snacks, and refreshments.
No experience necessary—just a love for trees and a willingness to get your hands dirty! We will guide you through every step of the planting process.
Thank you for supporting our efforts to create a more sustainable, tree-filled community!
May 16th 2026 | 9am-noon
Mission Plaza
989 Chorro St, San Luis Obispo, CA 93401
May 16th SLO Creek Restoration!
The SLO Creek Restoration Project at Mission Plaza is a three-year community-driven effort led by ECOSLO in partnership with Creek Lands Conservation and the City of San Luis Obispo.
This collaborative restoration initiative focuses on revitalizing a key stretch of San Luis Obispo Creek that flows through Mission Plaza—one of the city’s most visible and cherished public spaces.
Throughout the project, volunteers will help remove invasive plant species that threaten native habitat, implement erosion control measures to stabilize creek banks, and plant a diverse mix of riparian native plants and trees. These efforts will improve water quality, enhance wildlife habitat, strengthen bank stability, and restore the ecological health of the creek corridor.
ECOSLO will coordinate quarterly volunteer workdays over the next three years, creating consistent opportunities for community members to participate in hands-on environmental stewardship. By combining ecological expertise with community engagement, this project aims to create a cleaner, more resilient creek ecosystem that will provide lasting environmental and educational benefits for years to come.
This event is made possible by the Harold J. Miossi Charitable Trust!
May 17th 2026 | 3pm-5pm
Location TBD
May 17th Regenerative Food Systems with Zero Foodprint
Join us for a community event focused on how food systems can be transformed to be environmentally sustainable!
What is a regenerative food system? This event will explore how community members like restaurants, farmers, and customers can work together to support regenerative agriculture – a climate-friendly approach to farming that improves soil health, water retention, and long-term resilience.
You’ll hear from:
City Farm SLO: An introduction to food systems and how today’s model compares to what’s possible locally
Zero Foodprint: A clear overview of the Zero Foodprint program, including how participating restaurants contribute a small percentage of each transaction to a farmer-led grant fund
SLO County’s Integrated Waste Management Authority (IWMA): What happens to our local green waste and how does it support a circular economy?
Who Should Attend
Restaurant owners and food/beverage-related businesses interested in climate leadership
Farmers curious about regenerative practices and grant opportunities
Community members who care about the intersection of food systems and circular economies
Join us for an evening of learning, conversation, and connection.
May 26 2026 | 9-11am
Pirates Cove
End of Cave Landing Road, Avila Beach
May 26th Post Memorial Day Cleanup!
Please note - this cleanup is 18+ due to safety concerns and what we may find!
We encourage you to wear closed-toed shoes and layers! We will have a water jug and cups for you all, but we encourage you to bring your own reusable water bottles to make sure you have enough. We support you taking breaks during the cleanup, please take care of you!
You are welcome to supply your own tools, but ECOSLO has plenty of gloves, buckets, trash grabbers to go around! If you decide to bring your own tools, please make sure they are clearly marked with your name so nobody accidentally grabs them.
May 30 2026 | 9-noon
ECOSLO Office
1012 Pacific St, Ste B-1, San Luis Obispo
May 30th Neighborhood Tree Planting!
We need your help to make our community greener! Join us for an exciting tree planting event as part of ECOSLO’s Urban Tree Program. This is a wonderful opportunity to give back to the environment and be part of a team working to beautify our community.
What to Bring: Sturdy shoes, a water bottle, sunscreen, and a smile!
What We Provide: Tools, gloves, trees, and refreshments.
No experience necessary—just a love for trees and a willingness to get your hands dirty! We will guide you through every step of the planting process.
Thank you for supporting our efforts to create a more sustainable, tree-filled community!
June 4th 2026 | 10am-1pm
Johnson Ranch Open Space
5190 Ontario Rd, San Luis Obispo
June 4th Johnson Ranch Open Space Maintenance Project
We encourage you to wear closed-toed shoes and layers! We will have a water jug and cups for you all, but we encourage you to bring your own reusable water bottles to make sure you have enough. We support you taking breaks during the maintenance project, please take care of you!
You are welcome to supply your own tools, but ECOSLO has plenty of gloves, clippers, and watering jugs to go around! If you decide to bring your own tools, please make sure they are clearly marked with your name so nobody accidentally grabs them.
June 13th 2026 | 9-11:30am
Central Coast Aquarium
Avila Beach, Avila
June 13th World Oceans Day Cleanup
Join ECOSLO and the Central Coast Aquarium on June 13th for our annual World Oceans Day Cleanup! When registering, make sure you only register for one site (Avila Beach, Bob Jones Trail, Fishermans/Olde Port). We will be meeting at the Central Coast Aquarium at 9am for coffee and breakfast, then send you over to your site!
You are welcome to supply your own tools, but ECOSLO has plenty of gloves, buckets, trash grabbers to go around! If you decide to bring your own tools, please make sure they are clearly marked with your name so nobody accidentally grabs them.
June 20th 2026 | 9-11am
Cayucos Pier
Pacific Ave, Cayucos
June 20th Cayucos Cleanup
We encourage you to wear closed-toed shoes and layers! We will have a water jug, cups, and snacks for you all, but we encourage you to bring your own reusable water bottles to make sure you have enough. We support you taking breaks during the cleanup, please take care of you!
You are welcome to supply your own tools, but ECOSLO has plenty of gloves, buckets, trash grabbers to go around! If you decide to bring your own tools, please make sure they are clearly marked with your name so nobody accidentally grabs them.
June 27th 2026 | 5-8pm
Octagon Barn
4400 Octagon Way, San Luis Obispo,
June 27th ECOSLO’s Annual Fundraiser, SLOstice
Join us as we celebrate all that ECOSLO has achieved this past year!
We are looking forward to offering an amazing silent auction, live music, dinner, and drinks!
As a community-driven organization, ECOSLO is committed to empowering individuals and businesses alike to take meaningful action for the environment. From planting trees and organizing large-scale cleanup events, to helping local businesses achieve California’s Green Business Certification, our programs are making a tangible impact every day. Dinner will be provided by our first catering business to be certified as a Green Business, KOR Kitchen!
July 5 2026 | 9-11am
Pirates Cove AND Cayucos Pier
July 5th Post 4th of July Cleanups!
Please note - the Pirates Cove cleanup is 18+ due to safety concerns and what we find!
We encourage you to wear closed-toed shoes and layers! We will have a water jug, cups, and snacks for you all, but we encourage you to bring your own reusable water bottles to make sure you have enough. We support you taking breaks during the cleanup, please take care of you!
You are welcome to supply your own tools, but ECOSLO has plenty of gloves, buckets, trash grabbers to go around! If you decide to bring your own tools, please make sure they are clearly marked with your name so nobody accidentally grabs them.
Register at either Pirates Cove or Cayucos Pier!
July 7th 2026 | 10am-1pm
Johnson Ranch Open Space
5190 Ontario Rd, San Luis Obispo
July 7th Johnson Ranch Open Space Maintenance Project
We encourage you to wear closed-toed shoes and layers! We will have a water jug and cups for you all, but we encourage you to bring your own reusable water bottles to make sure you have enough. We support you taking breaks during the maintenance project, please take care of you!
You are welcome to supply your own tools, but ECOSLO has plenty of gloves, clippers, and watering jugs to go around! If you decide to bring your own tools, please make sure they are clearly marked with your name so nobody accidentally grabs them.
July 16 2026 | 5-7pm
San Luis Obispo Library
July 16 Discover the Green Business Program
Join us at the SLO County Library for a conversation about sustainability in our community and how local organizations and businesses are taking action. During this event, we’ll highlight the Library’s own efforts to operate more sustainably as a participant in the SLO County Green Business Program and explore the many ways the Library supports climate-friendly living.
Guests will also learn about the Library’s SustainabLoT (Library of Things) collection, where community members can borrow practical tools and resources—like induction cooktops and 3C-REN Home Energy Saver kits—to help reduce energy use at home. Carlos Hernandez from the SLO Climate Coalition will share information about their Home Energy Advising program, and several certified Green Businesses will be on hand to talk about the steps they’ve taken to make their operations more sustainable.
Come connect with local Green Businesses, ask questions, and discover resources that can help you live and work more sustainably in SLO County!
August 4th 2026 | 10am-1pm
Johnson Ranch Open Space
5190 Ontario Rd, San Luis Obispo
August 4th Johnson Ranch Open Space Maintenance Project
We encourage you to wear closed-toed shoes and layers! We will have a water jug and cups for you all, but we encourage you to bring your own reusable water bottles to make sure you have enough. We support you taking breaks during the maintenance project, please take care of you!
You are welcome to supply your own tools, but ECOSLO has plenty of gloves, clippers, and watering jugs to go around! If you decide to bring your own tools, please make sure they are clearly marked with your name so nobody accidentally grabs them.
August 8th 2026 | 9-11am
Cayucos Pier
Pacific Ave, Cayucos
August 8th Cayucos Cleanup
We encourage you to wear closed-toed shoes and layers! We will have a water jug, cups, and snacks for you all, but we encourage you to bring your own reusable water bottles to make sure you have enough. We support you taking breaks during the cleanup, please take care of you!
You are welcome to supply your own tools, but ECOSLO has plenty of gloves, buckets, trash grabbers to go around! If you decide to bring your own tools, please make sure they are clearly marked with your name so nobody accidentally grabs them.
August 15th 2026 | 9am-noon
Mission Plaza
989 Chorro St, San Luis Obispo, CA 93401
August 15th SLO Creek Restoration!
The SLO Creek Restoration Project at Mission Plaza is a three-year community-driven effort led by ECOSLO in partnership with Creek Lands Conservation and the City of San Luis Obispo.
This collaborative restoration initiative focuses on revitalizing a key stretch of San Luis Obispo Creek that flows through Mission Plaza—one of the city’s most visible and cherished public spaces.
Throughout the project, volunteers will help remove invasive plant species that threaten native habitat, implement erosion control measures to stabilize creek banks, and plant a diverse mix of riparian native plants and trees. These efforts will improve water quality, enhance wildlife habitat, strengthen bank stability, and restore the ecological health of the creek corridor.
ECOSLO will coordinate quarterly volunteer workdays over the next three years, creating consistent opportunities for community members to participate in hands-on environmental stewardship. By combining ecological expertise with community engagement, this project aims to create a cleaner, more resilient creek ecosystem that will provide lasting environmental and educational benefits for years to come.
This event is made possible by the Harold J. Miossi Charitable Trust!
September 8th 2026 | 10am-1pm
Johnson Ranch Open Space
5190 Ontario Rd, San Luis Obispo
September 8th Johnson Ranch Open Space Maintenance Project
We encourage you to wear closed-toed shoes and layers! We will have a water jug and cups for you all, but we encourage you to bring your own reusable water bottles to make sure you have enough. We support you taking breaks during the maintenance project, please take care of you!
You are welcome to supply your own tools, but ECOSLO has plenty of gloves, clippers, and watering jugs to go around! If you decide to bring your own tools, please make sure they are clearly marked with your name so nobody accidentally grabs them.
September 19th 2026 | 9am-noon
SLO County
September 19th Annual Creeks to Coast Cleanup
ECOSLO, in partnership with Central Coast Partners for Water Quality, presents the 2026 SLO County Creeks to Coast Cleanup! This expanded event covers not only our coastline but also inland creeks, lakes, and parks across the county. Since 2005, ECOSLO has organized beach cleanups from San Simeon to Nipomo as part of an international effort. Last year, over 7,000 pounds of waste was removed from our local waterways.
To join, register for your preferred cleanup location. Sites are listed from North County to South County! Visit http://ecoslo.org/creeks-to-coast for more info, including site map, waiver, event flyers, and volunteer details. See more details about each site under "Learn More" on the individual tiles.
Please register today to help us prepare supplies. See you soon!
October 6th 2026 | 10am-1pm
Johnson Ranch Open Space
5190 Ontario Rd, San Luis Obispo
October 6th Johnson Ranch Open Space Maintenance Project
We encourage you to wear closed-toed shoes and layers! We will have a water jug and cups for you all, but we encourage you to bring your own reusable water bottles to make sure you have enough. We support you taking breaks during the maintenance project, please take care of you!
You are welcome to supply your own tools, but ECOSLO has plenty of gloves, clippers, and watering jugs to go around! If you decide to bring your own tools, please make sure they are clearly marked with your name so nobody accidentally grabs them.
November 5th 2026 | 10am-1pm
Johnson Ranch Open Space
5190 Ontario Rd, San Luis Obispo
November 5th Johnson Ranch Open Space Maintenance Project
We encourage you to wear closed-toed shoes and layers! We will have a water jug and cups for you all, but we encourage you to bring your own reusable water bottles to make sure you have enough. We support you taking breaks during the maintenance project, please take care of you!
You are welcome to supply your own tools, but ECOSLO has plenty of gloves, clippers, and watering jugs to go around! If you decide to bring your own tools, please make sure they are clearly marked with your name so nobody accidentally grabs them.
November 14th 2026 | 9am-noon
Mission Plaza
989 Chorro St, San Luis Obispo, CA 93401
November 14th SLO Creek Restoration!
The SLO Creek Restoration Project at Mission Plaza is a three-year community-driven effort led by ECOSLO in partnership with Creek Lands Conservation and the City of San Luis Obispo.
This collaborative restoration initiative focuses on revitalizing a key stretch of San Luis Obispo Creek that flows through Mission Plaza—one of the city’s most visible and cherished public spaces.
Throughout the project, volunteers will help remove invasive plant species that threaten native habitat, implement erosion control measures to stabilize creek banks, and plant a diverse mix of riparian native plants and trees. These efforts will improve water quality, enhance wildlife habitat, strengthen bank stability, and restore the ecological health of the creek corridor.
ECOSLO will coordinate quarterly volunteer workdays over the next three years, creating consistent opportunities for community members to participate in hands-on environmental stewardship. By combining ecological expertise with community engagement, this project aims to create a cleaner, more resilient creek ecosystem that will provide lasting environmental and educational benefits for years to come.
This event is made possible by the Harold J. Miossi Charitable Trust!
November 21th 2026 | 9am-noon
Johnson Ranch Open Space
5190 Ontario Rd, San Luis Obispo
November 21st Johnson Ranch Open Space Restoration Project (1/3)
Help us restore Johnson Ranch Open Space in the first of a three part installment!
We'll meet in the parking lot and get to work planting dozens of native one-gallon plants that will help stabilize soil, support wildlife, and improve water quality for years to come.
This is a family-friendly event, so bring the kids for a hands-on, rewarding experience planting the trees of tomorrow!
What to Bring: Closed-toe shoes, plenty of water, sunscreen and sun protection
What We Provide: Tools, gloves, and plants!
December 5th 2026 | 9am-noon
Johnson Ranch Open Space
5190 Ontario Rd, San Luis Obispo
December 5th Johnson Ranch Open Space Restoration Project (2/3)
Help us restore Johnson Ranch Open Space in the second of a three part installment!
We'll meet in the parking lot and get to work planting dozens of native one-gallon plants that will help stabilize soil, support wildlife, and improve water quality for years to come.
This is a family-friendly event, so bring the kids for a hands-on, rewarding experience planting the trees of tomorrow!
What to Bring: Closed-toe shoes, plenty of water, sunscreen and sun protection
What We Provide: Tools, gloves, and plants!
December 5th 2026 | 10am-1pm
Johnson Ranch Open Space
5190 Ontario Rd, San Luis Obispo
December 5th Johnson Ranch Open Space Maintenance Project
We encourage you to wear closed-toed shoes and layers! We will have a water jug and cups for you all, but we encourage you to bring your own reusable water bottles to make sure you have enough. We support you taking breaks during the maintenance project, please take care of you!
You are welcome to supply your own tools, but ECOSLO has plenty of gloves, clippers, and watering jugs to go around! If you decide to bring your own tools, please make sure they are clearly marked with your name so nobody accidentally grabs them.
December 12th 2026 | 9am-noon
Johnson Ranch Open Space
5190 Ontario Rd, San Luis Obispo
December 12th Johnson Ranch Open Space Restoration Project (3/3)
Help us restore Johnson Ranch Open Space in the last part of a three part installment!
We'll meet in the parking lot and get to work planting dozens of native one-gallon plants that will help stabilize soil, support wildlife, and improve water quality for years to come.
This is a family-friendly event, so bring the kids for a hands-on, rewarding experience planting the trees of tomorrow!
What to Bring: Closed-toe shoes, plenty of water, sunscreen and sun protection
What We Provide: Tools, gloves, and plants!
Creeks to Coast Post Cleanup Event at TDNE Brewery
Join ECOSLO at There Does Not Exist Brewery to celebrate the success of Creeks to Coast Cleanup!
Creeks to Coast Cleanup
ECOSLO’s annual Creeks to Coast Cleanup is SLO County’s largest volunteer event as part of Coastal Cleanup Day!
Pirates Cove Cleanup
Join ECOSLO and County Parks for a cleanup at Pirate's Cove after the holiday weekend.
Cayucos Beach Cleanup
Join ECOSLO and County Parks for a cleanup at Cayucos Beach Pier after the holiday weekend.
Curb to Compost: Anaerobic Digester Virtual Program
Join us and IWMA and learn what happens after your green bin leaves your curb!
Help ECOSLO Plant Trees
We are looking for some strong volunteers to help us plant 20 trees in the City of SLO. This planting will be on Saturday, May 7th at 9am. To sign up and for more information, please click our link here. If you have any questions, please feel free to reach out to Allie at Allie@ecoslo.org.
Earth Day Alliance Event at Laguna Lake
Want to support ECOSLO during Earth month? We are looking for volunteers to help out at our booth (specifically from 12pm-2pm) at the Earth Day Alliance event! Please reach out to Allie at Allie@ecoslo.org if you are interested and would like to learn more.
ECOSLO & County Parks Earth Day Cleanup at Pirates Cove
Join us and San Luis Obispo County Parks for an Earth Day Cleanup at Pirates Cove. In order to join the event, you will need to sign up here prior. For any questions feel free tor each out to Allie at allie@ecoslo.org.
Earth Day Event at the County of SLO Public Library
Join ECOSLO at the Earth Day event at SLO Library on Thursday, April 21st from 11am-1pm. ECOSLO will have a table there along with some other groups to celebrate Earth Day!
Volunteer Appreciation Day at ECOSLO
ECOSLO is holding a volunteer appreciation day at our office! This event is welcome to anyone who has volunteered with ECOSLO over the past year. We will have coffee, kombucha, snacks, and goodies to give out to show our appreciation!
March 14 Cleanup at Pirate's Cove
Join ECOSLO in a fun morning cleanup at Pirate's Cove where we help to clean up the natural area!
Virtual Landfill and Recycling Facility Tour sponsored by I.W.M.A
Join ECOSLO online on Tuesday, March 8th, at 7:00 pm for a virtual tour of our local landfill and MRF, hosted by SLO County I.W.M.A. Education Program Coordinator Mike di Milo.
Creeks to Coast Cleanup
This annual volunteer event empowers community members in SLO County to come together to protect our waterways, communities, wildlife, and our neighbors. This year, ECOSLO will once again offer cleanup kits to households around SLO County to hold their own cleanups during the last two weeks of September. To sign up for a Cleanup Kit click here.
Virtual Paint Night with Forever Stoked
This is a collaborative effort with ECOSLO and Forever Stoked to raise funds and awareness for our environment and to celebrate World Ocean Day. Participants will paint an original piece "Cali" by Charlie Clingman. The event will take place Saturday June 5th from 6:00 to 8:30 PM via Zoom.
Join Charlie and friends on a study of this painting inspired by our beautiful coastline. Multiple people can paint along per ticket, but we will only be able to critique and help out with one painting per feed. You will receive as much or as little instruction as you prefer. No artistic experience is necessary...just a good attitude. Use your own painting supplies, or you may purchase a paint kit with all necessary materials from Forever Stoked.
To reserve a ticket ($30) and purchase a paint kit ($35) visit Foreverstoked.com
Recommended materials are - Canvas, paint (dark and light colors) and a small set of different size brushes. There will be a 15 minute guest speaker leading into the start of the painting.
You will receive an email with more details and login information one week prior to the Paint Party. We look forward to sharing a fun and unique painting experience with you all!
Landfill and Recycling Virtual Program| Sponsored by I.W.M.A.
Learn about landfill operations and how your recyclables are sorted for recycling, especially as it pertains to San Luis Obispo County. You might even have a new perspective about what we throw away after seeing this thought-provoking program! The program will be approximately 45 minutes, with time after for questions. {Eventbrite link TBD}