Événements et activités clean up à Antioch, CA
National River Cleanup Day 2026 - Site #02: Regnart Creek, Cupertino
Sat, May 16, 9:00 AM
Cupertino · 10235 Parkside Ln
National River Cleanup Day 2026 - Site #02: Regnart Creek, Cupertino
Sat, May 16, 9:00 AM
Cupertino · 10235 Parkside Ln
Richmond Library Cleanup
Tue, May 12, 3:30 PM + 7 en plus
San Francisco · Richmond/Senator Milton Marks Branch Library
Richmond Library Cleanup
Tue, May 12, 3:30 PM + 7 en plus
San Francisco · Richmond/Senator Milton Marks Branch Library
Dirty Cello at the Native Son’s Hall in Napa
Fri, May 1, 7:00 PM
Napa · Native Sons of the Golden West
Dirty Cello at the Native Son’s Hall in Napa
Fri, May 1, 7:00 PM
Napa · Native Sons of the Golden West
Richmond Neighborhood Center Cleanup
Fri, May 15, 12:00 PM + 7 en plus
San Francisco · The Richmond Neighborhood Center
Richmond Neighborhood Center Cleanup
Fri, May 15, 12:00 PM + 7 en plus
San Francisco · The Richmond Neighborhood Center
National River Cleanup Day 2026 - Site #26: Deer Creek, Los Altos Hills
Sat, May 16, 9:00 AM
Los Altos Hills · 27500 Purissima Rd
National River Cleanup Day 2026 - Site #26: Deer Creek, Los Altos Hills
Sat, May 16, 9:00 AM
Los Altos Hills · 27500 Purissima Rd
Bayview Happy Hour Cleanup
Sat, May 2, 4:00 PM + 34 en plus
San Francisco · Gratta Wines Market, Winery and Lounge
Bayview Happy Hour Cleanup
Sat, May 2, 4:00 PM + 34 en plus
San Francisco · Gratta Wines Market, Winery and Lounge
Neighborhood and Community Resilience Workshop
Thursday at 6:30 PM
Berkeley · Berkeley Fellowship of Unitarian Universalists
Neighborhood and Community Resilience Workshop
Thursday at 6:30 PM
Berkeley · Berkeley Fellowship of Unitarian Universalists
Data Analysis with R: 1Day Beginner to Intermediate Workshop – San Jose, CA
Mon, May 11, 9:00 AM + 3 en plus
San Jose · 18 S Second St
Data Analysis with R: 1Day Beginner to Intermediate Workshop – San Jose, CA
Mon, May 11, 9:00 AM + 3 en plus
San Jose · 18 S Second St
National River Cleanup Day 2026 - Site #13: Saratoga Creek, Santa Clara
Sat, May 16, 9:00 AM
Santa Clara · Maywood Park
National River Cleanup Day 2026 - Site #13: Saratoga Creek, Santa Clara
Sat, May 16, 9:00 AM
Santa Clara · Maywood Park
National River Cleanup Day 2026 - Site #08: Saratoga Creek, Santa Clara
Sat, May 16, 9:00 AM
Santa Clara · Everett N. "Eddie" Souza Park
National River Cleanup Day 2026 - Site #08: Saratoga Creek, Santa Clara
Sat, May 16, 9:00 AM
Santa Clara · Everett N. "Eddie" Souza Park
4th California Germany Agrivoltaics Conference
Thu, Nov 12, 8:30 AM
Davis · Activities and Recreation Center | UC Davis
4th California Germany Agrivoltaics Conference
Thu, Nov 12, 8:30 AM
Davis · Activities and Recreation Center | UC Davis
